72578912

素因数分解:

$2^5\times 7^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 163890720

約数和(自身を除く): 91311808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 457, 709, 914, 1418, 1828, 2836, 3199, 3656, 4963, 5672, 6398, 7312, 9926, 11344, 12796, 14624, 19852, 22688, 25592, 39704, 51184, 79408, 102368, 158816, 324013, 648026, 1296052, 2268091, 2592104, 4536182, 5184208, 9072364, 10368416, 18144728, 36289456, 72578912]

約数ペア:

[(1, 72578912), (2, 36289456), (4, 18144728), (7, 10368416), (8, 9072364), (14, 5184208), (16, 4536182), (28, 2592104), (32, 2268091), (56, 1296052), (112, 648026), (224, 324013), (457, 158816), (709, 102368), (914, 79408), (1418, 51184), (1828, 39704), (2836, 25592), (3199, 22688), (3656, 19852), (4963, 14624), (5672, 12796), (6398, 11344), (7312, 9926)]