31664412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 93139200

約数和(自身を除く): 61474788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1187, 1404, 1482, 2052, 2223, 2374, 2964, 3561, 4446, 4748, 6669, 7122, 8892, 10683, 13338, 14244, 15431, 21366, 22553, 26676, 30862, 32049, 42732, 45106, 46293, 61724, 64098, 67659, 90212, 92586, 128196, 135318, 138879, 185172, 202977, 270636, 277758, 293189, 405954, 416637, 555516, 586378, 608931, 811908, 833274, 879567, 1172756, 1217862, 1666548, 1759134, 2435724, 2638701, 3518268, 5277402, 7916103, 10554804, 15832206, 31664412]

約数ペア:

[(1, 31664412), (2, 15832206), (3, 10554804), (4, 7916103), (6, 5277402), (9, 3518268), (12, 2638701), (13, 2435724), (18, 1759134), (19, 1666548), (26, 1217862), (27, 1172756), (36, 879567), (38, 833274), (39, 811908), (52, 608931), (54, 586378), (57, 555516), (76, 416637), (78, 405954), (108, 293189), (114, 277758), (117, 270636), (156, 202977), (171, 185172), (228, 138879), (234, 135318), (247, 128196), (342, 92586), (351, 90212), (468, 67659), (494, 64098), (513, 61724), (684, 46293), (702, 45106), (741, 42732), (988, 32049), (1026, 30862), (1187, 26676), (1404, 22553), (1482, 21366), (2052, 15431), (2223, 14244), (2374, 13338), (2964, 10683), (3561, 8892), (4446, 7122), (4748, 6669)]