77642816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1051

約数の個数: 56

約数和(自身を含む): 164774880

約数和(自身を除く): 87132064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 268, 304, 536, 608, 953, 1072, 1216, 1273, 1906, 2144, 2546, 3812, 4288, 5092, 7624, 10184, 15248, 18107, 20368, 30496, 36214, 40736, 60992, 63851, 72428, 81472, 127702, 144856, 255404, 289712, 510808, 579424, 1021616, 1158848, 1213169, 2043232, 2426338, 4086464, 4852676, 9705352, 19410704, 38821408, 77642816]

約数ペア:

[(1, 77642816), (2, 38821408), (4, 19410704), (8, 9705352), (16, 4852676), (19, 4086464), (32, 2426338), (38, 2043232), (64, 1213169), (67, 1158848), (76, 1021616), (134, 579424), (152, 510808), (268, 289712), (304, 255404), (536, 144856), (608, 127702), (953, 81472), (1072, 72428), (1216, 63851), (1273, 60992), (1906, 40736), (2144, 36214), (2546, 30496), (3812, 20368), (4288, 18107), (5092, 15248), (7624, 10184)]