31573668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 90173440

約数和(自身を除く): 58599772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 73, 76, 84, 114, 133, 146, 219, 228, 266, 271, 292, 399, 438, 511, 532, 542, 798, 813, 876, 1022, 1084, 1387, 1533, 1596, 1626, 1897, 2044, 2774, 3066, 3252, 3794, 4161, 5149, 5548, 5691, 6132, 7588, 8322, 9709, 10298, 11382, 15447, 16644, 19418, 19783, 20596, 22764, 29127, 30894, 36043, 38836, 39566, 58254, 59349, 61788, 72086, 79132, 108129, 116508, 118698, 138481, 144172, 216258, 237396, 276962, 375877, 415443, 432516, 553924, 751754, 830886, 1127631, 1503508, 1661772, 2255262, 2631139, 4510524, 5262278, 7893417, 10524556, 15786834, 31573668]

約数ペア:

[(1, 31573668), (2, 15786834), (3, 10524556), (4, 7893417), (6, 5262278), (7, 4510524), (12, 2631139), (14, 2255262), (19, 1661772), (21, 1503508), (28, 1127631), (38, 830886), (42, 751754), (57, 553924), (73, 432516), (76, 415443), (84, 375877), (114, 276962), (133, 237396), (146, 216258), (219, 144172), (228, 138481), (266, 118698), (271, 116508), (292, 108129), (399, 79132), (438, 72086), (511, 61788), (532, 59349), (542, 58254), (798, 39566), (813, 38836), (876, 36043), (1022, 30894), (1084, 29127), (1387, 22764), (1533, 20596), (1596, 19783), (1626, 19418), (1897, 16644), (2044, 15447), (2774, 11382), (3066, 10298), (3252, 9709), (3794, 8322), (4161, 7588), (5149, 6132), (5548, 5691)]