72314328

素因数分解:

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

素因数の和:868

約数の個数: 48

約数和(自身を含む): 191876040

約数和(自身を除く): 119561712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 421, 842, 1263, 1684, 2526, 3368, 5052, 7157, 10104, 14314, 21471, 28628, 42942, 57256, 85884, 171768, 177241, 354482, 531723, 708964, 1063446, 1417928, 2126892, 3013097, 4253784, 6026194, 9039291, 12052388, 18078582, 24104776, 36157164, 72314328]

約数ペア:

[(1, 72314328), (2, 36157164), (3, 24104776), (4, 18078582), (6, 12052388), (8, 9039291), (12, 6026194), (17, 4253784), (24, 3013097), (34, 2126892), (51, 1417928), (68, 1063446), (102, 708964), (136, 531723), (204, 354482), (408, 177241), (421, 171768), (842, 85884), (1263, 57256), (1684, 42942), (2526, 28628), (3368, 21471), (5052, 14314), (7157, 10104)]