72405344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 165745440

約数和(自身を除く): 93340096

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 41, 44, 58, 82, 88, 116, 164, 173, 176, 232, 319, 328, 346, 352, 451, 464, 638, 656, 692, 902, 928, 1189, 1276, 1312, 1384, 1804, 1903, 2378, 2552, 2768, 3608, 3806, 4756, 5017, 5104, 5536, 7093, 7216, 7612, 9512, 10034, 10208, 13079, 14186, 14432, 15224, 19024, 20068, 26158, 28372, 30448, 38048, 40136, 52316, 55187, 56744, 60896, 78023, 80272, 104632, 110374, 113488, 156046, 160544, 205697, 209264, 220748, 226976, 312092, 411394, 418528, 441496, 624184, 822788, 882992, 1248368, 1645576, 1765984, 2262667, 2496736, 3291152, 4525334, 6582304, 9050668, 18101336, 36202672, 72405344]

約数ペア:

[(1, 72405344), (2, 36202672), (4, 18101336), (8, 9050668), (11, 6582304), (16, 4525334), (22, 3291152), (29, 2496736), (32, 2262667), (41, 1765984), (44, 1645576), (58, 1248368), (82, 882992), (88, 822788), (116, 624184), (164, 441496), (173, 418528), (176, 411394), (232, 312092), (319, 226976), (328, 220748), (346, 209264), (352, 205697), (451, 160544), (464, 156046), (638, 113488), (656, 110374), (692, 104632), (902, 80272), (928, 78023), (1189, 60896), (1276, 56744), (1312, 55187), (1384, 52316), (1804, 40136), (1903, 38048), (2378, 30448), (2552, 28372), (2768, 26158), (3608, 20068), (3806, 19024), (4756, 15224), (5017, 14432), (5104, 14186), (5536, 13079), (7093, 10208), (7216, 10034), (7612, 9512)]