78841512

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 235140510

約数和(自身を除く): 156298998

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 289, 306, 324, 408, 421, 459, 578, 612, 648, 842, 867, 918, 1156, 1224, 1263, 1377, 1684, 1734, 1836, 2312, 2526, 2601, 2754, 3368, 3468, 3672, 3789, 5052, 5202, 5508, 6936, 7157, 7578, 7803, 10104, 10404, 11016, 11367, 14314, 15156, 15606, 20808, 21471, 22734, 23409, 28628, 30312, 31212, 34101, 42942, 45468, 46818, 57256, 62424, 64413, 68202, 85884, 90936, 93636, 121669, 128826, 136404, 171768, 187272, 193239, 243338, 257652, 272808, 365007, 386478, 486676, 515304, 579717, 730014, 772956, 973352, 1095021, 1159434, 1460028, 1545912, 2190042, 2318868, 2920056, 3285063, 4380084, 4637736, 6570126, 8760168, 9855189, 13140252, 19710378, 26280504, 39420756, 78841512]

約数ペア:

[(1, 78841512), (2, 39420756), (3, 26280504), (4, 19710378), (6, 13140252), (8, 9855189), (9, 8760168), (12, 6570126), (17, 4637736), (18, 4380084), (24, 3285063), (27, 2920056), (34, 2318868), (36, 2190042), (51, 1545912), (54, 1460028), (68, 1159434), (72, 1095021), (81, 973352), (102, 772956), (108, 730014), (136, 579717), (153, 515304), (162, 486676), (204, 386478), (216, 365007), (289, 272808), (306, 257652), (324, 243338), (408, 193239), (421, 187272), (459, 171768), (578, 136404), (612, 128826), (648, 121669), (842, 93636), (867, 90936), (918, 85884), (1156, 68202), (1224, 64413), (1263, 62424), (1377, 57256), (1684, 46818), (1734, 45468), (1836, 42942), (2312, 34101), (2526, 31212), (2601, 30312), (2754, 28628), (3368, 23409), (3468, 22734), (3672, 21471), (3789, 20808), (5052, 15606), (5202, 15156), (5508, 14314), (6936, 11367), (7157, 11016), (7578, 10404), (7803, 10104)]