67921048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 148428000

約数和(自身を除く): 80506952

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 929, 962, 988, 1406, 1858, 1924, 1976, 2812, 3716, 3848, 5624, 7432, 9139, 12077, 17651, 18278, 24154, 34373, 35302, 36556, 48308, 68746, 70604, 73112, 96616, 137492, 141208, 229463, 274984, 446849, 458926, 653087, 893698, 917852, 1306174, 1787396, 1835704, 2612348, 3574792, 5224696, 8490131, 16980262, 33960524, 67921048]

約数ペア:

[(1, 67921048), (2, 33960524), (4, 16980262), (8, 8490131), (13, 5224696), (19, 3574792), (26, 2612348), (37, 1835704), (38, 1787396), (52, 1306174), (74, 917852), (76, 893698), (104, 653087), (148, 458926), (152, 446849), (247, 274984), (296, 229463), (481, 141208), (494, 137492), (703, 96616), (929, 73112), (962, 70604), (988, 68746), (1406, 48308), (1858, 36556), (1924, 35302), (1976, 34373), (2812, 24154), (3716, 18278), (3848, 17651), (5624, 12077), (7432, 9139)]