31878504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3367

約数の個数: 96

約数和(自身を含む): 103896000

約数和(自身を除く): 72017496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 3329, 4788, 6658, 9576, 9987, 13316, 19974, 23303, 26632, 29961, 39948, 46606, 59922, 63251, 69909, 79896, 93212, 119844, 126502, 139818, 186424, 189753, 209727, 239688, 253004, 279636, 379506, 419454, 442757, 506008, 559272, 569259, 759012, 838908, 885514, 1138518, 1328271, 1518024, 1677816, 1771028, 2277036, 2656542, 3542056, 3984813, 4554072, 5313084, 7969626, 10626168, 15939252, 31878504]

約数ペア:

[(1, 31878504), (2, 15939252), (3, 10626168), (4, 7969626), (6, 5313084), (7, 4554072), (8, 3984813), (9, 3542056), (12, 2656542), (14, 2277036), (18, 1771028), (19, 1677816), (21, 1518024), (24, 1328271), (28, 1138518), (36, 885514), (38, 838908), (42, 759012), (56, 569259), (57, 559272), (63, 506008), (72, 442757), (76, 419454), (84, 379506), (114, 279636), (126, 253004), (133, 239688), (152, 209727), (168, 189753), (171, 186424), (228, 139818), (252, 126502), (266, 119844), (342, 93212), (399, 79896), (456, 69909), (504, 63251), (532, 59922), (684, 46606), (798, 39948), (1064, 29961), (1197, 26632), (1368, 23303), (1596, 19974), (2394, 13316), (3192, 9987), (3329, 9576), (4788, 6658)]