7904624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 19373760

約数和(自身を除く): 11469136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 89, 91, 104, 112, 122, 178, 182, 208, 244, 356, 364, 427, 488, 623, 712, 728, 793, 854, 976, 1157, 1246, 1424, 1456, 1586, 1708, 2314, 2492, 3172, 3416, 4628, 4984, 5429, 5551, 6344, 6832, 8099, 9256, 9968, 10858, 11102, 12688, 16198, 18512, 21716, 22204, 32396, 38003, 43432, 44408, 64792, 70577, 76006, 86864, 88816, 129584, 141154, 152012, 282308, 304024, 494039, 564616, 608048, 988078, 1129232, 1976156, 3952312, 7904624]

約数ペア:

[(1, 7904624), (2, 3952312), (4, 1976156), (7, 1129232), (8, 988078), (13, 608048), (14, 564616), (16, 494039), (26, 304024), (28, 282308), (52, 152012), (56, 141154), (61, 129584), (89, 88816), (91, 86864), (104, 76006), (112, 70577), (122, 64792), (178, 44408), (182, 43432), (208, 38003), (244, 32396), (356, 22204), (364, 21716), (427, 18512), (488, 16198), (623, 12688), (712, 11102), (728, 10858), (793, 9968), (854, 9256), (976, 8099), (1157, 6832), (1246, 6344), (1424, 5551), (1456, 5429), (1586, 4984), (1708, 4628), (2314, 3416), (2492, 3172)]