72204496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 174238848

約数和(自身を除く): 102034352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 491, 707, 728, 808, 982, 1313, 1414, 1456, 1616, 1964, 2626, 2828, 3437, 3928, 5252, 5656, 6383, 6874, 7856, 9191, 10504, 11312, 12766, 13748, 18382, 21008, 25532, 27496, 36764, 44681, 49591, 51064, 54992, 73528, 89362, 99182, 102128, 147056, 178724, 198364, 347137, 357448, 396728, 644683, 694274, 714896, 793456, 1289366, 1388548, 2578732, 2777096, 4512781, 5157464, 5554192, 9025562, 10314928, 18051124, 36102248, 72204496]

約数ペア:

[(1, 72204496), (2, 36102248), (4, 18051124), (7, 10314928), (8, 9025562), (13, 5554192), (14, 5157464), (16, 4512781), (26, 2777096), (28, 2578732), (52, 1388548), (56, 1289366), (91, 793456), (101, 714896), (104, 694274), (112, 644683), (182, 396728), (202, 357448), (208, 347137), (364, 198364), (404, 178724), (491, 147056), (707, 102128), (728, 99182), (808, 89362), (982, 73528), (1313, 54992), (1414, 51064), (1456, 49591), (1616, 44681), (1964, 36764), (2626, 27496), (2828, 25532), (3437, 21008), (3928, 18382), (5252, 13748), (5656, 12766), (6383, 11312), (6874, 10504), (7856, 9191)]