78207888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8713}}^1$

素因数の和:8752

約数の個数: 80

約数和(自身を含む): 233395776

約数和(自身を除く): 155187888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8713, 8976, 17426, 26139, 34852, 52278, 69704, 95843, 104556, 139408, 148121, 191686, 209112, 287529, 296242, 383372, 418224, 444363, 575058, 592484, 766744, 888726, 1150116, 1184968, 1533488, 1629331, 1777452, 2300232, 2369936, 3258662, 3554904, 4600464, 4887993, 6517324, 7109808, 9775986, 13034648, 19551972, 26069296, 39103944, 78207888]

約数ペア:

[(1, 78207888), (2, 39103944), (3, 26069296), (4, 19551972), (6, 13034648), (8, 9775986), (11, 7109808), (12, 6517324), (16, 4887993), (17, 4600464), (22, 3554904), (24, 3258662), (33, 2369936), (34, 2300232), (44, 1777452), (48, 1629331), (51, 1533488), (66, 1184968), (68, 1150116), (88, 888726), (102, 766744), (132, 592484), (136, 575058), (176, 444363), (187, 418224), (204, 383372), (264, 296242), (272, 287529), (374, 209112), (408, 191686), (528, 148121), (561, 139408), (748, 104556), (816, 95843), (1122, 69704), (1496, 52278), (2244, 34852), (2992, 26139), (4488, 17426), (8713, 8976)]