64634808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20284

約数の個数: 64

約数和(自身を含む): 194400000

約数和(自身を除く): 129765192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20249, 40498, 60747, 80996, 121494, 141743, 161992, 242988, 283486, 384731, 425229, 485976, 566972, 769462, 850458, 1133944, 1154193, 1538924, 1700916, 2308386, 2693117, 3077848, 3401832, 4616772, 5386234, 8079351, 9233544, 10772468, 16158702, 21544936, 32317404, 64634808]

約数ペア:

[(1, 64634808), (2, 32317404), (3, 21544936), (4, 16158702), (6, 10772468), (7, 9233544), (8, 8079351), (12, 5386234), (14, 4616772), (19, 3401832), (21, 3077848), (24, 2693117), (28, 2308386), (38, 1700916), (42, 1538924), (56, 1154193), (57, 1133944), (76, 850458), (84, 769462), (114, 566972), (133, 485976), (152, 425229), (168, 384731), (228, 283486), (266, 242988), (399, 161992), (456, 141743), (532, 121494), (798, 80996), (1064, 60747), (1596, 40498), (3192, 20249)]