74280804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1319}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 197144640

約数和(自身を除く): 122863836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1319, 1444, 1482, 2166, 2638, 2964, 3957, 4332, 4693, 5276, 7914, 9386, 14079, 15828, 17147, 18772, 25061, 28158, 34294, 50122, 51441, 56316, 68588, 75183, 100244, 102882, 150366, 205764, 300732, 325793, 476159, 651586, 952318, 977379, 1303172, 1428477, 1904636, 1954758, 2856954, 3909516, 5713908, 6190067, 12380134, 18570201, 24760268, 37140402, 74280804]

約数ペア:

[(1, 74280804), (2, 37140402), (3, 24760268), (4, 18570201), (6, 12380134), (12, 6190067), (13, 5713908), (19, 3909516), (26, 2856954), (38, 1954758), (39, 1904636), (52, 1428477), (57, 1303172), (76, 977379), (78, 952318), (114, 651586), (156, 476159), (228, 325793), (247, 300732), (361, 205764), (494, 150366), (722, 102882), (741, 100244), (988, 75183), (1083, 68588), (1319, 56316), (1444, 51441), (1482, 50122), (2166, 34294), (2638, 28158), (2964, 25061), (3957, 18772), (4332, 17147), (4693, 15828), (5276, 14079), (7914, 9386)]