77748684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 217889280

約数和(自身を除く): 140140596

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1543, 1938, 2652, 2964, 3086, 3876, 4199, 4629, 6172, 8398, 9258, 12597, 16796, 18516, 20059, 25194, 26231, 29317, 40118, 50388, 52462, 58634, 60177, 78693, 80236, 87951, 104924, 117268, 120354, 157386, 175902, 240708, 314772, 341003, 351804, 381121, 498389, 682006, 762242, 996778, 1023009, 1143363, 1364012, 1495167, 1524484, 1993556, 2046018, 2286726, 2990334, 4092036, 4573452, 5980668, 6479057, 12958114, 19437171, 25916228, 38874342, 77748684]

約数ペア:

[(1, 77748684), (2, 38874342), (3, 25916228), (4, 19437171), (6, 12958114), (12, 6479057), (13, 5980668), (17, 4573452), (19, 4092036), (26, 2990334), (34, 2286726), (38, 2046018), (39, 1993556), (51, 1524484), (52, 1495167), (57, 1364012), (68, 1143363), (76, 1023009), (78, 996778), (102, 762242), (114, 682006), (156, 498389), (204, 381121), (221, 351804), (228, 341003), (247, 314772), (323, 240708), (442, 175902), (494, 157386), (646, 120354), (663, 117268), (741, 104924), (884, 87951), (969, 80236), (988, 78693), (1292, 60177), (1326, 58634), (1482, 52462), (1543, 50388), (1938, 40118), (2652, 29317), (2964, 26231), (3086, 25194), (3876, 20059), (4199, 18516), (4629, 16796), (6172, 12597), (8398, 9258)]