91808172

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 238859712

約数和(自身を除く): 147051540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 122, 183, 194, 244, 291, 366, 388, 431, 549, 582, 732, 862, 873, 1098, 1164, 1293, 1724, 1746, 2196, 2586, 3492, 3879, 5172, 5917, 7758, 11834, 15516, 17751, 23668, 26291, 35502, 41807, 52582, 53253, 71004, 78873, 83614, 105164, 106506, 125421, 157746, 167228, 213012, 236619, 250842, 315492, 376263, 473238, 501684, 752526, 946476, 1505052, 2550227, 5100454, 7650681, 10200908, 15301362, 22952043, 30602724, 45904086, 91808172]

約数ペア:

[(1, 91808172), (2, 45904086), (3, 30602724), (4, 22952043), (6, 15301362), (9, 10200908), (12, 7650681), (18, 5100454), (36, 2550227), (61, 1505052), (97, 946476), (122, 752526), (183, 501684), (194, 473238), (244, 376263), (291, 315492), (366, 250842), (388, 236619), (431, 213012), (549, 167228), (582, 157746), (732, 125421), (862, 106506), (873, 105164), (1098, 83614), (1164, 78873), (1293, 71004), (1724, 53253), (1746, 52582), (2196, 41807), (2586, 35502), (3492, 26291), (3879, 23668), (5172, 17751), (5917, 15516), (7758, 11834)]