87257928

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 224078400

約数和(自身を除く): 136820472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 181, 212, 318, 362, 379, 424, 543, 636, 724, 758, 1086, 1137, 1272, 1448, 1516, 2172, 2274, 3032, 4344, 4548, 9096, 9593, 19186, 20087, 28779, 38372, 40174, 57558, 60261, 68599, 76744, 80348, 115116, 120522, 137198, 160696, 205797, 230232, 241044, 274396, 411594, 482088, 548792, 823188, 1646376, 3635747, 7271494, 10907241, 14542988, 21814482, 29085976, 43628964, 87257928]

約数ペア:

[(1, 87257928), (2, 43628964), (3, 29085976), (4, 21814482), (6, 14542988), (8, 10907241), (12, 7271494), (24, 3635747), (53, 1646376), (106, 823188), (159, 548792), (181, 482088), (212, 411594), (318, 274396), (362, 241044), (379, 230232), (424, 205797), (543, 160696), (636, 137198), (724, 120522), (758, 115116), (1086, 80348), (1137, 76744), (1272, 68599), (1448, 60261), (1516, 57558), (2172, 40174), (2274, 38372), (3032, 28779), (4344, 20087), (4548, 19186), (9096, 9593)]