31352888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 71808000

約数和(自身を除く): 40455112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 373, 532, 553, 632, 746, 1064, 1106, 1492, 1501, 2212, 2611, 2984, 3002, 4424, 5222, 6004, 7087, 10444, 10507, 12008, 14174, 20888, 21014, 28348, 29467, 42028, 49609, 56696, 58934, 84056, 99218, 117868, 198436, 206269, 235736, 396872, 412538, 559873, 825076, 1119746, 1650152, 2239492, 3919111, 4478984, 7838222, 15676444, 31352888]

約数ペア:

[(1, 31352888), (2, 15676444), (4, 7838222), (7, 4478984), (8, 3919111), (14, 2239492), (19, 1650152), (28, 1119746), (38, 825076), (56, 559873), (76, 412538), (79, 396872), (133, 235736), (152, 206269), (158, 198436), (266, 117868), (316, 99218), (373, 84056), (532, 58934), (553, 56696), (632, 49609), (746, 42028), (1064, 29467), (1106, 28348), (1492, 21014), (1501, 20888), (2212, 14174), (2611, 12008), (2984, 10507), (3002, 10444), (4424, 7087), (5222, 6004)]