31444524

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 87803408

約数和(自身を除く): 56358884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 61, 74, 81, 86, 108, 111, 122, 129, 148, 162, 172, 183, 222, 244, 258, 324, 333, 366, 387, 444, 516, 549, 666, 732, 774, 999, 1098, 1161, 1332, 1548, 1591, 1647, 1998, 2196, 2257, 2322, 2623, 2997, 3182, 3294, 3483, 3996, 4514, 4644, 4773, 4941, 5246, 5994, 6364, 6588, 6771, 6966, 7869, 9028, 9546, 9882, 10492, 11988, 13542, 13932, 14319, 15738, 19092, 19764, 20313, 23607, 27084, 28638, 31476, 40626, 42957, 47214, 57276, 60939, 70821, 81252, 85914, 94428, 97051, 121878, 128871, 141642, 171828, 182817, 194102, 212463, 243756, 257742, 283284, 291153, 365634, 388204, 424926, 515484, 582306, 731268, 849852, 873459, 1164612, 1746918, 2620377, 3493836, 5240754, 7861131, 10481508, 15722262, 31444524]

約数ペア:

[(1, 31444524), (2, 15722262), (3, 10481508), (4, 7861131), (6, 5240754), (9, 3493836), (12, 2620377), (18, 1746918), (27, 1164612), (36, 873459), (37, 849852), (43, 731268), (54, 582306), (61, 515484), (74, 424926), (81, 388204), (86, 365634), (108, 291153), (111, 283284), (122, 257742), (129, 243756), (148, 212463), (162, 194102), (172, 182817), (183, 171828), (222, 141642), (244, 128871), (258, 121878), (324, 97051), (333, 94428), (366, 85914), (387, 81252), (444, 70821), (516, 60939), (549, 57276), (666, 47214), (732, 42957), (774, 40626), (999, 31476), (1098, 28638), (1161, 27084), (1332, 23607), (1548, 20313), (1591, 19764), (1647, 19092), (1998, 15738), (2196, 14319), (2257, 13932), (2322, 13542), (2623, 11988), (2997, 10492), (3182, 9882), (3294, 9546), (3483, 9028), (3996, 7869), (4514, 6966), (4644, 6771), (4773, 6588), (4941, 6364), (5246, 5994)]