69748128

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 120

約数和(自身を含む): 208565280

約数和(自身を除く): 138817152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 142, 144, 162, 213, 216, 284, 288, 324, 379, 426, 432, 568, 639, 648, 758, 852, 864, 1136, 1137, 1278, 1296, 1516, 1704, 1917, 2272, 2274, 2556, 2592, 3032, 3408, 3411, 3834, 4548, 5112, 5751, 6064, 6816, 6822, 7668, 9096, 10224, 10233, 11502, 12128, 13644, 15336, 18192, 20448, 20466, 23004, 26909, 27288, 30672, 30699, 36384, 40932, 46008, 53818, 54576, 61344, 61398, 80727, 81864, 92016, 107636, 109152, 122796, 161454, 163728, 184032, 215272, 242181, 245592, 322908, 327456, 430544, 484362, 491184, 645816, 726543, 861088, 968724, 982368, 1291632, 1453086, 1937448, 2179629, 2583264, 2906172, 3874896, 4359258, 5812344, 7749792, 8718516, 11624688, 17437032, 23249376, 34874064, 69748128]

約数ペア:

[(1, 69748128), (2, 34874064), (3, 23249376), (4, 17437032), (6, 11624688), (8, 8718516), (9, 7749792), (12, 5812344), (16, 4359258), (18, 3874896), (24, 2906172), (27, 2583264), (32, 2179629), (36, 1937448), (48, 1453086), (54, 1291632), (71, 982368), (72, 968724), (81, 861088), (96, 726543), (108, 645816), (142, 491184), (144, 484362), (162, 430544), (213, 327456), (216, 322908), (284, 245592), (288, 242181), (324, 215272), (379, 184032), (426, 163728), (432, 161454), (568, 122796), (639, 109152), (648, 107636), (758, 92016), (852, 81864), (864, 80727), (1136, 61398), (1137, 61344), (1278, 54576), (1296, 53818), (1516, 46008), (1704, 40932), (1917, 36384), (2272, 30699), (2274, 30672), (2556, 27288), (2592, 26909), (3032, 23004), (3408, 20466), (3411, 20448), (3834, 18192), (4548, 15336), (5112, 13644), (5751, 12128), (6064, 11502), (6816, 10233), (6822, 10224), (7668, 9096)]