72654668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 139345920

約数和(自身を除く): 66691252

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 127, 179, 188, 254, 358, 508, 716, 799, 1598, 2159, 3043, 3196, 4318, 5969, 6086, 8413, 8636, 11938, 12172, 16826, 22733, 23876, 33652, 45466, 90932, 101473, 143021, 202946, 286042, 386461, 405892, 572084, 772922, 1068451, 1545844, 2136902, 4273804, 18163667, 36327334, 72654668]

約数ペア:

[(1, 72654668), (2, 36327334), (4, 18163667), (17, 4273804), (34, 2136902), (47, 1545844), (68, 1068451), (94, 772922), (127, 572084), (179, 405892), (188, 386461), (254, 286042), (358, 202946), (508, 143021), (716, 101473), (799, 90932), (1598, 45466), (2159, 33652), (3043, 23876), (3196, 22733), (4318, 16826), (5969, 12172), (6086, 11938), (8413, 8636)]