31363920008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1\times {\mathrm{5153}}^1$

素因数の和:6942

約数の個数: 64

約数和(自身を含む): 64643529600

約数和(自身を除く): 33279609592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1741, 1748, 3482, 3496, 5153, 6964, 10306, 13928, 20612, 33079, 40043, 41224, 66158, 80086, 97907, 118519, 132316, 160172, 195814, 237038, 264632, 320344, 391628, 474076, 760817, 783256, 948152, 1521634, 2251861, 3043268, 4503722, 6086536, 8971373, 9007444, 17942746, 18014888, 35885492, 71770984, 170456087, 206341579, 340912174, 412683158, 681824348, 825366316, 1363648696, 1650732632, 3920490001, 7840980002, 15681960004, 31363920008]

約数ペア:

[(1, 31363920008), (2, 15681960004), (4, 7840980002), (8, 3920490001), (19, 1650732632), (23, 1363648696), (38, 825366316), (46, 681824348), (76, 412683158), (92, 340912174), (152, 206341579), (184, 170456087), (437, 71770984), (874, 35885492), (1741, 18014888), (1748, 17942746), (3482, 9007444), (3496, 8971373), (5153, 6086536), (6964, 4503722), (10306, 3043268), (13928, 2251861), (20612, 1521634), (33079, 948152), (40043, 783256), (41224, 760817), (66158, 474076), (80086, 391628), (97907, 320344), (118519, 264632), (132316, 237038), (160172, 195814)]