80541552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18470

約数の個数: 80

約数和(自身を含む): 256094720

約数和(自身を除く): 175553168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18439, 36878, 55317, 73756, 110634, 129073, 147512, 221268, 239707, 258146, 295024, 387219, 442536, 479414, 516292, 719121, 774438, 885072, 958828, 1032584, 1438242, 1548876, 1677949, 1917656, 2065168, 2876484, 3097752, 3355898, 3835312, 5033847, 5752968, 6195504, 6711796, 10067694, 11505936, 13423592, 20135388, 26847184, 40270776, 80541552]

約数ペア:

[(1, 80541552), (2, 40270776), (3, 26847184), (4, 20135388), (6, 13423592), (7, 11505936), (8, 10067694), (12, 6711796), (13, 6195504), (14, 5752968), (16, 5033847), (21, 3835312), (24, 3355898), (26, 3097752), (28, 2876484), (39, 2065168), (42, 1917656), (48, 1677949), (52, 1548876), (56, 1438242), (78, 1032584), (84, 958828), (91, 885072), (104, 774438), (112, 719121), (156, 516292), (168, 479414), (182, 442536), (208, 387219), (273, 295024), (312, 258146), (336, 239707), (364, 221268), (546, 147512), (624, 129073), (728, 110634), (1092, 73756), (1456, 55317), (2184, 36878), (4368, 18439)]