4448964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 11948160

約数和(自身を除く): 7499196

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 79, 114, 156, 158, 228, 237, 247, 316, 361, 474, 494, 722, 741, 948, 988, 1027, 1083, 1444, 1482, 1501, 2054, 2166, 2964, 3002, 3081, 4108, 4332, 4503, 4693, 6004, 6162, 9006, 9386, 12324, 14079, 18012, 18772, 19513, 28158, 28519, 39026, 56316, 57038, 58539, 78052, 85557, 114076, 117078, 171114, 234156, 342228, 370747, 741494, 1112241, 1482988, 2224482, 4448964]

約数ペア:

[(1, 4448964), (2, 2224482), (3, 1482988), (4, 1112241), (6, 741494), (12, 370747), (13, 342228), (19, 234156), (26, 171114), (38, 117078), (39, 114076), (52, 85557), (57, 78052), (76, 58539), (78, 57038), (79, 56316), (114, 39026), (156, 28519), (158, 28158), (228, 19513), (237, 18772), (247, 18012), (316, 14079), (361, 12324), (474, 9386), (494, 9006), (722, 6162), (741, 6004), (948, 4693), (988, 4503), (1027, 4332), (1083, 4108), (1444, 3081), (1482, 3002), (1501, 2964), (2054, 2166)]