72741942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 202245120

約数和(自身を除く): 129503178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 113, 117, 126, 131, 182, 189, 226, 234, 262, 273, 339, 351, 378, 393, 546, 678, 702, 786, 791, 819, 917, 1017, 1179, 1469, 1582, 1638, 1703, 1834, 2034, 2358, 2373, 2457, 2751, 2938, 3051, 3406, 3537, 4407, 4746, 4914, 5109, 5502, 6102, 7074, 7119, 8253, 8814, 10218, 10283, 11921, 13221, 14238, 14803, 15327, 16506, 20566, 21357, 23842, 24759, 26442, 29606, 30654, 30849, 35763, 39663, 42714, 44409, 45981, 49518, 61698, 71526, 79326, 88818, 91962, 92547, 103621, 107289, 133227, 185094, 192439, 207242, 214578, 266454, 277641, 310863, 321867, 384878, 399681, 555282, 577317, 621726, 643734, 799362, 932589, 1154634, 1347073, 1731951, 1865178, 2694146, 2797767, 3463902, 4041219, 5195853, 5595534, 8082438, 10391706, 12123657, 24247314, 36370971, 72741942]

約数ペア:

[(1, 72741942), (2, 36370971), (3, 24247314), (6, 12123657), (7, 10391706), (9, 8082438), (13, 5595534), (14, 5195853), (18, 4041219), (21, 3463902), (26, 2797767), (27, 2694146), (39, 1865178), (42, 1731951), (54, 1347073), (63, 1154634), (78, 932589), (91, 799362), (113, 643734), (117, 621726), (126, 577317), (131, 555282), (182, 399681), (189, 384878), (226, 321867), (234, 310863), (262, 277641), (273, 266454), (339, 214578), (351, 207242), (378, 192439), (393, 185094), (546, 133227), (678, 107289), (702, 103621), (786, 92547), (791, 91962), (819, 88818), (917, 79326), (1017, 71526), (1179, 61698), (1469, 49518), (1582, 45981), (1638, 44409), (1703, 42714), (1834, 39663), (2034, 35763), (2358, 30849), (2373, 30654), (2457, 29606), (2751, 26442), (2938, 24759), (3051, 23842), (3406, 21357), (3537, 20566), (4407, 16506), (4746, 15327), (4914, 14803), (5109, 14238), (5502, 13221), (6102, 11921), (7074, 10283), (7119, 10218), (8253, 8814)]