66676016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 150466560

約数和(自身を除く): 83790544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 127, 152, 157, 176, 209, 254, 304, 314, 418, 508, 628, 836, 1016, 1256, 1397, 1672, 1727, 2032, 2413, 2512, 2794, 2983, 3344, 3454, 4826, 5588, 5966, 6908, 9652, 11176, 11932, 13816, 19304, 19939, 22352, 23864, 26543, 27632, 32813, 38608, 39878, 47728, 53086, 65626, 79756, 106172, 131252, 159512, 212344, 219329, 262504, 319024, 378841, 424688, 438658, 525008, 757682, 877316, 1515364, 1754632, 3030728, 3509264, 4167251, 6061456, 8334502, 16669004, 33338008, 66676016]

約数ペア:

[(1, 66676016), (2, 33338008), (4, 16669004), (8, 8334502), (11, 6061456), (16, 4167251), (19, 3509264), (22, 3030728), (38, 1754632), (44, 1515364), (76, 877316), (88, 757682), (127, 525008), (152, 438658), (157, 424688), (176, 378841), (209, 319024), (254, 262504), (304, 219329), (314, 212344), (418, 159512), (508, 131252), (628, 106172), (836, 79756), (1016, 65626), (1256, 53086), (1397, 47728), (1672, 39878), (1727, 38608), (2032, 32813), (2413, 27632), (2512, 26543), (2794, 23864), (2983, 22352), (3344, 19939), (3454, 19304), (4826, 13816), (5588, 11932), (5966, 11176), (6908, 9652)]