87219981828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1\times {\mathrm{3769}}^1$

素因数の和:4618

約数の個数: 144

約数和(自身を含む): 254321907840

約数和(自身を除く): 167101926012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 701, 786, 917, 1179, 1402, 1572, 1834, 2103, 2358, 2751, 2804, 3668, 3769, 4206, 4716, 4907, 5502, 6309, 7538, 8253, 8412, 9814, 11004, 11307, 12618, 14721, 15076, 16506, 19628, 22614, 25236, 26383, 29442, 33012, 33921, 44163, 45228, 52766, 58884, 67842, 79149, 88326, 91831, 105532, 135684, 158298, 176652, 183662, 237447, 275493, 316596, 367324, 474894, 493739, 550986, 642817, 826479, 949788, 987478, 1101972, 1285634, 1481217, 1652958, 1928451, 1974956, 2571268, 2642069, 2962434, 3305916, 3456173, 3856902, 4443651, 5284138, 5785353, 5924868, 6912346, 7713804, 7926207, 8887302, 10368519, 10568276, 11570706, 13824692, 15852414, 17774604, 18494483, 20737038, 23141412, 23778621, 31105557, 31704828, 36988966, 41474076, 47557242, 55483449, 62211114, 73977932, 95114484, 110966898, 124422228, 166450347, 221933796, 332900694, 346111039, 665801388, 692222078, 1038333117, 1384444156, 2076666234, 2422777273, 3114999351, 4153332468, 4845554546, 6229998702, 7268331819, 9691109092, 12459997404, 14536663638, 21804995457, 29073327276, 43609990914, 87219981828]

約数ペア:

[(1, 87219981828), (2, 43609990914), (3, 29073327276), (4, 21804995457), (6, 14536663638), (7, 12459997404), (9, 9691109092), (12, 7268331819), (14, 6229998702), (18, 4845554546), (21, 4153332468), (28, 3114999351), (36, 2422777273), (42, 2076666234), (63, 1384444156), (84, 1038333117), (126, 692222078), (131, 665801388), (252, 346111039), (262, 332900694), (393, 221933796), (524, 166450347), (701, 124422228), (786, 110966898), (917, 95114484), (1179, 73977932), (1402, 62211114), (1572, 55483449), (1834, 47557242), (2103, 41474076), (2358, 36988966), (2751, 31704828), (2804, 31105557), (3668, 23778621), (3769, 23141412), (4206, 20737038), (4716, 18494483), (4907, 17774604), (5502, 15852414), (6309, 13824692), (7538, 11570706), (8253, 10568276), (8412, 10368519), (9814, 8887302), (11004, 7926207), (11307, 7713804), (12618, 6912346), (14721, 5924868), (15076, 5785353), (16506, 5284138), (19628, 4443651), (22614, 3856902), (25236, 3456173), (26383, 3305916), (29442, 2962434), (33012, 2642069), (33921, 2571268), (44163, 1974956), (45228, 1928451), (52766, 1652958), (58884, 1481217), (67842, 1285634), (79149, 1101972), (88326, 987478), (91831, 949788), (105532, 826479), (135684, 642817), (158298, 550986), (176652, 493739), (183662, 474894), (237447, 367324), (275493, 316596)]