89121396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 265446720

約数和(自身を除く): 176325324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 89, 91, 98, 131, 147, 156, 178, 182, 196, 262, 267, 273, 294, 356, 364, 393, 524, 534, 546, 588, 623, 637, 786, 917, 1068, 1092, 1157, 1246, 1274, 1572, 1703, 1834, 1869, 1911, 2314, 2492, 2548, 2751, 3406, 3471, 3668, 3738, 3822, 4361, 4628, 5109, 5502, 6419, 6812, 6942, 7476, 7644, 8099, 8722, 10218, 11004, 11659, 11921, 12838, 13083, 13884, 16198, 17444, 19257, 20436, 23318, 23842, 24297, 25676, 26166, 32396, 34977, 35763, 38514, 46636, 47684, 48594, 52332, 56693, 69954, 71526, 77028, 81613, 83447, 97188, 113386, 139908, 143052, 151567, 163226, 166894, 170079, 226772, 244839, 250341, 303134, 326452, 333788, 340158, 454701, 489678, 500682, 571291, 606268, 680316, 909402, 979356, 1001364, 1060969, 1142582, 1713873, 1818804, 2121938, 2285164, 3182907, 3427746, 4243876, 6365814, 6855492, 7426783, 12731628, 14853566, 22280349, 29707132, 44560698, 89121396]

約数ペア:

[(1, 89121396), (2, 44560698), (3, 29707132), (4, 22280349), (6, 14853566), (7, 12731628), (12, 7426783), (13, 6855492), (14, 6365814), (21, 4243876), (26, 3427746), (28, 3182907), (39, 2285164), (42, 2121938), (49, 1818804), (52, 1713873), (78, 1142582), (84, 1060969), (89, 1001364), (91, 979356), (98, 909402), (131, 680316), (147, 606268), (156, 571291), (178, 500682), (182, 489678), (196, 454701), (262, 340158), (267, 333788), (273, 326452), (294, 303134), (356, 250341), (364, 244839), (393, 226772), (524, 170079), (534, 166894), (546, 163226), (588, 151567), (623, 143052), (637, 139908), (786, 113386), (917, 97188), (1068, 83447), (1092, 81613), (1157, 77028), (1246, 71526), (1274, 69954), (1572, 56693), (1703, 52332), (1834, 48594), (1869, 47684), (1911, 46636), (2314, 38514), (2492, 35763), (2548, 34977), (2751, 32396), (3406, 26166), (3471, 25676), (3668, 24297), (3738, 23842), (3822, 23318), (4361, 20436), (4628, 19257), (5109, 17444), (5502, 16198), (6419, 13884), (6812, 13083), (6942, 12838), (7476, 11921), (7644, 11659), (8099, 11004), (8722, 10218)]