42620004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 128907324

約数和(自身を除く): 86287320

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 653, 666, 777, 882, 1036, 1306, 1332, 1554, 1764, 1813, 1959, 2331, 2612, 3108, 3626, 3918, 4571, 4662, 5439, 5877, 7252, 7836, 9142, 9324, 10878, 11754, 13713, 16317, 18284, 21756, 23508, 24161, 27426, 31997, 32634, 41139, 48322, 54852, 63994, 65268, 72483, 82278, 95991, 96644, 127988, 144966, 164556, 169127, 191982, 217449, 287973, 289932, 338254, 383964, 434898, 507381, 575946, 676508, 869796, 1014762, 1151892, 1183889, 1522143, 2029524, 2367778, 3044286, 3551667, 4735556, 6088572, 7103334, 10655001, 14206668, 21310002, 42620004]

約数ペア:

[(1, 42620004), (2, 21310002), (3, 14206668), (4, 10655001), (6, 7103334), (7, 6088572), (9, 4735556), (12, 3551667), (14, 3044286), (18, 2367778), (21, 2029524), (28, 1522143), (36, 1183889), (37, 1151892), (42, 1014762), (49, 869796), (63, 676508), (74, 575946), (84, 507381), (98, 434898), (111, 383964), (126, 338254), (147, 289932), (148, 287973), (196, 217449), (222, 191982), (252, 169127), (259, 164556), (294, 144966), (333, 127988), (441, 96644), (444, 95991), (518, 82278), (588, 72483), (653, 65268), (666, 63994), (777, 54852), (882, 48322), (1036, 41139), (1306, 32634), (1332, 31997), (1554, 27426), (1764, 24161), (1813, 23508), (1959, 21756), (2331, 18284), (2612, 16317), (3108, 13713), (3626, 11754), (3918, 10878), (4571, 9324), (4662, 9142), (5439, 7836), (5877, 7252)]