86649836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 196269696

約数和(自身を除く): 109619860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1097, 1274, 1519, 1612, 2194, 2548, 2821, 3038, 4388, 5642, 6076, 7679, 11284, 14261, 15358, 19747, 28522, 30716, 34007, 39494, 53753, 57044, 68014, 78988, 99827, 107506, 136028, 199654, 215012, 238049, 399308, 442091, 476098, 698789, 884182, 952196, 1397578, 1666343, 1768364, 2795156, 3094637, 3332686, 6189274, 6665372, 12378548, 21662459, 43324918, 86649836]

約数ペア:

[(1, 86649836), (2, 43324918), (4, 21662459), (7, 12378548), (13, 6665372), (14, 6189274), (26, 3332686), (28, 3094637), (31, 2795156), (49, 1768364), (52, 1666343), (62, 1397578), (91, 952196), (98, 884182), (124, 698789), (182, 476098), (196, 442091), (217, 399308), (364, 238049), (403, 215012), (434, 199654), (637, 136028), (806, 107506), (868, 99827), (1097, 78988), (1274, 68014), (1519, 57044), (1612, 53753), (2194, 39494), (2548, 34007), (2821, 30716), (3038, 28522), (4388, 19747), (5642, 15358), (6076, 14261), (7679, 11284)]