74768904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21193}}^1$

素因数の和:21219

約数の個数: 72

約数和(自身を含む): 235571310

約数和(自身を除く): 160802406

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21193, 42386, 63579, 84772, 127158, 148351, 169544, 190737, 254316, 296702, 381474, 445053, 508632, 593404, 762948, 890106, 1038457, 1186808, 1335159, 1525896, 1780212, 2076914, 2670318, 3115371, 3560424, 4153828, 5340636, 6230742, 8307656, 9346113, 10681272, 12461484, 18692226, 24922968, 37384452, 74768904]

約数ペア:

[(1, 74768904), (2, 37384452), (3, 24922968), (4, 18692226), (6, 12461484), (7, 10681272), (8, 9346113), (9, 8307656), (12, 6230742), (14, 5340636), (18, 4153828), (21, 3560424), (24, 3115371), (28, 2670318), (36, 2076914), (42, 1780212), (49, 1525896), (56, 1335159), (63, 1186808), (72, 1038457), (84, 890106), (98, 762948), (126, 593404), (147, 508632), (168, 445053), (196, 381474), (252, 296702), (294, 254316), (392, 190737), (441, 169544), (504, 148351), (588, 127158), (882, 84772), (1176, 63579), (1764, 42386), (3528, 21193)]