86908976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^4\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 100

約数和(自身を含む): 215678160

約数和(自身を除く): 128769184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 121, 154, 176, 212, 242, 308, 371, 424, 484, 583, 616, 742, 847, 848, 968, 1166, 1232, 1331, 1484, 1694, 1936, 2332, 2662, 2968, 3388, 4081, 4664, 5324, 5936, 6413, 6776, 8162, 9317, 9328, 10648, 12826, 13552, 14641, 16324, 18634, 21296, 25652, 29282, 32648, 37268, 44891, 51304, 58564, 65296, 70543, 74536, 89782, 102487, 102608, 117128, 141086, 149072, 179564, 204974, 234256, 282172, 359128, 409948, 493801, 564344, 718256, 775973, 819896, 987602, 1128688, 1551946, 1639792, 1975204, 3103892, 3950408, 5431811, 6207784, 7900816, 10863622, 12415568, 21727244, 43454488, 86908976]

約数ペア:

[(1, 86908976), (2, 43454488), (4, 21727244), (7, 12415568), (8, 10863622), (11, 7900816), (14, 6207784), (16, 5431811), (22, 3950408), (28, 3103892), (44, 1975204), (53, 1639792), (56, 1551946), (77, 1128688), (88, 987602), (106, 819896), (112, 775973), (121, 718256), (154, 564344), (176, 493801), (212, 409948), (242, 359128), (308, 282172), (371, 234256), (424, 204974), (484, 179564), (583, 149072), (616, 141086), (742, 117128), (847, 102608), (848, 102487), (968, 89782), (1166, 74536), (1232, 70543), (1331, 65296), (1484, 58564), (1694, 51304), (1936, 44891), (2332, 37268), (2662, 32648), (2968, 29282), (3388, 25652), (4081, 21296), (4664, 18634), (5324, 16324), (5936, 14641), (6413, 13552), (6776, 12826), (8162, 10648), (9317, 9328)]