72668448

素因数分解:

$2^5\times 3^3\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 213736320

約数和(自身を除く): 141067872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 151, 216, 288, 302, 432, 453, 557, 604, 864, 906, 1114, 1208, 1359, 1671, 1812, 2228, 2416, 2718, 3342, 3624, 4077, 4456, 4832, 5013, 5436, 6684, 7248, 8154, 8912, 10026, 10872, 13368, 14496, 15039, 16308, 17824, 20052, 21744, 26736, 30078, 32616, 40104, 43488, 53472, 60156, 65232, 80208, 84107, 120312, 130464, 160416, 168214, 240624, 252321, 336428, 481248, 504642, 672856, 756963, 1009284, 1345712, 1513926, 2018568, 2270889, 2691424, 3027852, 4037136, 4541778, 6055704, 8074272, 9083556, 12111408, 18167112, 24222816, 36334224, 72668448]

約数ペア:

[(1, 72668448), (2, 36334224), (3, 24222816), (4, 18167112), (6, 12111408), (8, 9083556), (9, 8074272), (12, 6055704), (16, 4541778), (18, 4037136), (24, 3027852), (27, 2691424), (32, 2270889), (36, 2018568), (48, 1513926), (54, 1345712), (72, 1009284), (96, 756963), (108, 672856), (144, 504642), (151, 481248), (216, 336428), (288, 252321), (302, 240624), (432, 168214), (453, 160416), (557, 130464), (604, 120312), (864, 84107), (906, 80208), (1114, 65232), (1208, 60156), (1359, 53472), (1671, 43488), (1812, 40104), (2228, 32616), (2416, 30078), (2718, 26736), (3342, 21744), (3624, 20052), (4077, 17824), (4456, 16308), (4832, 15039), (5013, 14496), (5436, 13368), (6684, 10872), (7248, 10026), (8154, 8912)]