31907148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 93327360

約数和(自身を除く): 61420212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 479, 546, 732, 793, 854, 958, 1092, 1281, 1437, 1586, 1708, 1916, 2379, 2562, 2874, 3172, 3353, 4758, 5124, 5551, 5748, 6227, 6706, 9516, 10059, 11102, 12454, 13412, 16653, 18681, 20118, 22204, 24908, 29219, 33306, 37362, 40236, 43589, 58438, 66612, 74724, 87178, 87657, 116876, 130767, 174356, 175314, 204533, 261534, 350628, 379847, 409066, 523068, 613599, 759694, 818132, 1139541, 1227198, 1519388, 2279082, 2454396, 2658929, 4558164, 5317858, 7976787, 10635716, 15953574, 31907148]

約数ペア:

[(1, 31907148), (2, 15953574), (3, 10635716), (4, 7976787), (6, 5317858), (7, 4558164), (12, 2658929), (13, 2454396), (14, 2279082), (21, 1519388), (26, 1227198), (28, 1139541), (39, 818132), (42, 759694), (52, 613599), (61, 523068), (78, 409066), (84, 379847), (91, 350628), (122, 261534), (156, 204533), (182, 175314), (183, 174356), (244, 130767), (273, 116876), (364, 87657), (366, 87178), (427, 74724), (479, 66612), (546, 58438), (732, 43589), (793, 40236), (854, 37362), (958, 33306), (1092, 29219), (1281, 24908), (1437, 22204), (1586, 20118), (1708, 18681), (1916, 16653), (2379, 13412), (2562, 12454), (2874, 11102), (3172, 10059), (3353, 9516), (4758, 6706), (5124, 6227), (5551, 5748)]