31082632

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 39880568

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 223, 262, 266, 446, 524, 532, 892, 917, 1048, 1064, 1561, 1784, 1834, 2489, 3122, 3668, 4237, 4978, 6244, 7336, 8474, 9956, 12488, 16948, 17423, 19912, 29213, 29659, 33896, 34846, 58426, 59318, 69692, 116852, 118636, 139384, 204491, 233704, 237272, 408982, 555047, 817964, 1110094, 1635928, 2220188, 3885329, 4440376, 7770658, 15541316, 31082632]

約数ペア:

[(1, 31082632), (2, 15541316), (4, 7770658), (7, 4440376), (8, 3885329), (14, 2220188), (19, 1635928), (28, 1110094), (38, 817964), (56, 555047), (76, 408982), (131, 237272), (133, 233704), (152, 204491), (223, 139384), (262, 118636), (266, 116852), (446, 69692), (524, 59318), (532, 58426), (892, 34846), (917, 33896), (1048, 29659), (1064, 29213), (1561, 19912), (1784, 17423), (1834, 16948), (2489, 12488), (3122, 9956), (3668, 8474), (4237, 7336), (4978, 6244)]