70426768

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 146692620

約数和(自身を除く): 76265852

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 137, 152, 178, 274, 304, 356, 361, 548, 712, 722, 1096, 1424, 1444, 1691, 2192, 2603, 2888, 3382, 5206, 5776, 6764, 10412, 12193, 13528, 20824, 24386, 27056, 32129, 41648, 48772, 49457, 64258, 97544, 98914, 128516, 195088, 197828, 231667, 257032, 395656, 463334, 514064, 791312, 926668, 1853336, 3706672, 4401673, 8803346, 17606692, 35213384, 70426768]

約数ペア:

[(1, 70426768), (2, 35213384), (4, 17606692), (8, 8803346), (16, 4401673), (19, 3706672), (38, 1853336), (76, 926668), (89, 791312), (137, 514064), (152, 463334), (178, 395656), (274, 257032), (304, 231667), (356, 197828), (361, 195088), (548, 128516), (712, 98914), (722, 97544), (1096, 64258), (1424, 49457), (1444, 48772), (1691, 41648), (2192, 32129), (2603, 27056), (2888, 24386), (3382, 20824), (5206, 13528), (5776, 12193), (6764, 10412)]