71097012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 223641600

約数和(自身を除く): 152544588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 479, 532, 558, 589, 651, 684, 798, 868, 958, 1116, 1178, 1197, 1302, 1437, 1596, 1767, 1916, 1953, 2356, 2394, 2604, 2874, 3353, 3534, 3906, 4123, 4311, 4788, 5301, 5748, 6706, 7068, 7812, 8246, 8622, 9101, 10059, 10602, 12369, 13412, 14849, 16492, 17244, 18202, 20118, 21204, 24738, 27303, 29698, 30177, 36404, 37107, 40236, 44547, 49476, 54606, 59396, 60354, 63707, 74214, 81909, 89094, 103943, 109212, 120708, 127414, 133641, 148428, 163818, 178188, 191121, 207886, 254828, 267282, 282131, 311829, 327636, 382242, 415772, 534564, 564262, 573363, 623658, 764484, 846393, 935487, 1128524, 1146726, 1247316, 1692786, 1870974, 1974917, 2293452, 2539179, 3385572, 3741948, 3949834, 5078358, 5924751, 7899668, 10156716, 11849502, 17774253, 23699004, 35548506, 71097012]

約数ペア:

[(1, 71097012), (2, 35548506), (3, 23699004), (4, 17774253), (6, 11849502), (7, 10156716), (9, 7899668), (12, 5924751), (14, 5078358), (18, 3949834), (19, 3741948), (21, 3385572), (28, 2539179), (31, 2293452), (36, 1974917), (38, 1870974), (42, 1692786), (57, 1247316), (62, 1146726), (63, 1128524), (76, 935487), (84, 846393), (93, 764484), (114, 623658), (124, 573363), (126, 564262), (133, 534564), (171, 415772), (186, 382242), (217, 327636), (228, 311829), (252, 282131), (266, 267282), (279, 254828), (342, 207886), (372, 191121), (399, 178188), (434, 163818), (479, 148428), (532, 133641), (558, 127414), (589, 120708), (651, 109212), (684, 103943), (798, 89094), (868, 81909), (958, 74214), (1116, 63707), (1178, 60354), (1197, 59396), (1302, 54606), (1437, 49476), (1596, 44547), (1767, 40236), (1916, 37107), (1953, 36404), (2356, 30177), (2394, 29698), (2604, 27303), (2874, 24738), (3353, 21204), (3534, 20118), (3906, 18202), (4123, 17244), (4311, 16492), (4788, 14849), (5301, 13412), (5748, 12369), (6706, 10602), (7068, 10059), (7812, 9101), (8246, 8622)]