1631898156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89527}}^1$

素因数の和:89579

約数の個数: 72

約数和(自身を含む): 4572374016

約数和(自身を除く): 2940475860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 89527, 179054, 268581, 358108, 537162, 626689, 1074324, 1253378, 1880067, 2506756, 2775337, 3760134, 4386823, 5550674, 7520268, 8326011, 8773646, 11101348, 13160469, 16652022, 17547292, 19427359, 26320938, 33304044, 38854718, 52641876, 58282077, 77709436, 116564154, 135991513, 233128308, 271983026, 407974539, 543966052, 815949078, 1631898156]

約数ペア:

[(1, 1631898156), (2, 815949078), (3, 543966052), (4, 407974539), (6, 271983026), (7, 233128308), (12, 135991513), (14, 116564154), (21, 77709436), (28, 58282077), (31, 52641876), (42, 38854718), (49, 33304044), (62, 26320938), (84, 19427359), (93, 17547292), (98, 16652022), (124, 13160469), (147, 11101348), (186, 8773646), (196, 8326011), (217, 7520268), (294, 5550674), (372, 4386823), (434, 3760134), (588, 2775337), (651, 2506756), (868, 1880067), (1302, 1253378), (1519, 1074324), (2604, 626689), (3038, 537162), (4557, 358108), (6076, 268581), (9114, 179054), (18228, 89527)]