71835608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 85654312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 991, 1066, 1394, 1768, 1982, 2132, 2788, 3964, 4264, 5576, 7928, 9061, 12883, 16847, 18122, 25766, 33694, 36244, 40631, 51532, 67388, 72488, 81262, 103064, 134776, 162524, 219011, 325048, 438022, 528203, 690727, 876044, 1056406, 1381454, 1752088, 2112812, 2762908, 4225624, 5525816, 8979451, 17958902, 35917804, 71835608]

約数ペア:

[(1, 71835608), (2, 35917804), (4, 17958902), (8, 8979451), (13, 5525816), (17, 4225624), (26, 2762908), (34, 2112812), (41, 1752088), (52, 1381454), (68, 1056406), (82, 876044), (104, 690727), (136, 528203), (164, 438022), (221, 325048), (328, 219011), (442, 162524), (533, 134776), (697, 103064), (884, 81262), (991, 72488), (1066, 67388), (1394, 51532), (1768, 40631), (1982, 36244), (2132, 33694), (2788, 25766), (3964, 18122), (4264, 16847), (5576, 12883), (7928, 9061)]