87977652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61609}}^1$

素因数の和:61640

約数の個数: 48

約数和(自身を含む): 248411520

約数和(自身を除く): 160433868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 61609, 123218, 184827, 246436, 369654, 431263, 739308, 862526, 1047353, 1293789, 1725052, 2094706, 2587578, 3142059, 4189412, 5175156, 6284118, 7331471, 12568236, 14662942, 21994413, 29325884, 43988826, 87977652]

約数ペア:

[(1, 87977652), (2, 43988826), (3, 29325884), (4, 21994413), (6, 14662942), (7, 12568236), (12, 7331471), (14, 6284118), (17, 5175156), (21, 4189412), (28, 3142059), (34, 2587578), (42, 2094706), (51, 1725052), (68, 1293789), (84, 1047353), (102, 862526), (119, 739308), (204, 431263), (238, 369654), (357, 246436), (476, 184827), (714, 123218), (1428, 61609)]