31897404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 103574016

約数和(自身を除く): 71676612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 311, 333, 396, 407, 444, 462, 518, 622, 666, 693, 777, 814, 924, 933, 1036, 1221, 1244, 1332, 1386, 1554, 1628, 1866, 2177, 2331, 2442, 2772, 2799, 2849, 3108, 3421, 3663, 3732, 4354, 4662, 4884, 5598, 5698, 6531, 6842, 7326, 8547, 8708, 9324, 10263, 11196, 11396, 11507, 13062, 13684, 14652, 17094, 19593, 20526, 23014, 23947, 25641, 26124, 30789, 34188, 34521, 39186, 41052, 46028, 47894, 51282, 61578, 69042, 71841, 78372, 80549, 95788, 102564, 103563, 123156, 126577, 138084, 143682, 161098, 207126, 215523, 241647, 253154, 287364, 322196, 379731, 414252, 431046, 483294, 506308, 724941, 759462, 862092, 886039, 966588, 1139193, 1449882, 1518924, 1772078, 2278386, 2658117, 2899764, 3544156, 4556772, 5316234, 7974351, 10632468, 15948702, 31897404]

約数ペア:

[(1, 31897404), (2, 15948702), (3, 10632468), (4, 7974351), (6, 5316234), (7, 4556772), (9, 3544156), (11, 2899764), (12, 2658117), (14, 2278386), (18, 1772078), (21, 1518924), (22, 1449882), (28, 1139193), (33, 966588), (36, 886039), (37, 862092), (42, 759462), (44, 724941), (63, 506308), (66, 483294), (74, 431046), (77, 414252), (84, 379731), (99, 322196), (111, 287364), (126, 253154), (132, 241647), (148, 215523), (154, 207126), (198, 161098), (222, 143682), (231, 138084), (252, 126577), (259, 123156), (308, 103563), (311, 102564), (333, 95788), (396, 80549), (407, 78372), (444, 71841), (462, 69042), (518, 61578), (622, 51282), (666, 47894), (693, 46028), (777, 41052), (814, 39186), (924, 34521), (933, 34188), (1036, 30789), (1221, 26124), (1244, 25641), (1332, 23947), (1386, 23014), (1554, 20526), (1628, 19593), (1866, 17094), (2177, 14652), (2331, 13684), (2442, 13062), (2772, 11507), (2799, 11396), (2849, 11196), (3108, 10263), (3421, 9324), (3663, 8708), (3732, 8547), (4354, 7326), (4662, 6842), (4884, 6531), (5598, 5698)]