31160288808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{21943}}^1$

素因数の和:22140

約数の個数: 144

約数和(自身を含む): 93335292960

約数和(自身を除く): 62175004152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 163, 198, 242, 264, 326, 363, 396, 484, 489, 652, 726, 792, 968, 978, 1089, 1304, 1452, 1467, 1793, 1956, 2178, 2904, 2934, 3586, 3912, 4356, 5379, 5868, 7172, 8712, 10758, 11736, 14344, 16137, 19723, 21516, 21943, 32274, 39446, 43032, 43886, 59169, 64548, 65829, 78892, 87772, 118338, 129096, 131658, 157784, 175544, 177507, 197487, 236676, 241373, 263316, 355014, 394974, 473352, 482746, 526632, 710028, 724119, 789948, 965492, 1420056, 1448238, 1579896, 1930984, 2172357, 2655103, 2896476, 3576709, 4344714, 5310206, 5792952, 7153418, 7965309, 8689428, 10620412, 10730127, 14306836, 15930618, 17378856, 21240824, 21460254, 23895927, 28613672, 31861236, 32190381, 39343799, 42920508, 47791854, 63722472, 64380762, 78687598, 85841016, 95583708, 118031397, 128761524, 157375196, 191167416, 236062794, 257523048, 314750392, 354094191, 432781789, 472125588, 708188382, 865563578, 944251176, 1298345367, 1416376764, 1731127156, 2596690734, 2832753528, 3462254312, 3895036101, 5193381468, 7790072202, 10386762936, 15580144404, 31160288808]

約数ペア:

[(1, 31160288808), (2, 15580144404), (3, 10386762936), (4, 7790072202), (6, 5193381468), (8, 3895036101), (9, 3462254312), (11, 2832753528), (12, 2596690734), (18, 1731127156), (22, 1416376764), (24, 1298345367), (33, 944251176), (36, 865563578), (44, 708188382), (66, 472125588), (72, 432781789), (88, 354094191), (99, 314750392), (121, 257523048), (132, 236062794), (163, 191167416), (198, 157375196), (242, 128761524), (264, 118031397), (326, 95583708), (363, 85841016), (396, 78687598), (484, 64380762), (489, 63722472), (652, 47791854), (726, 42920508), (792, 39343799), (968, 32190381), (978, 31861236), (1089, 28613672), (1304, 23895927), (1452, 21460254), (1467, 21240824), (1793, 17378856), (1956, 15930618), (2178, 14306836), (2904, 10730127), (2934, 10620412), (3586, 8689428), (3912, 7965309), (4356, 7153418), (5379, 5792952), (5868, 5310206), (7172, 4344714), (8712, 3576709), (10758, 2896476), (11736, 2655103), (14344, 2172357), (16137, 1930984), (19723, 1579896), (21516, 1448238), (21943, 1420056), (32274, 965492), (39446, 789948), (43032, 724119), (43886, 710028), (59169, 526632), (64548, 482746), (65829, 473352), (78892, 394974), (87772, 355014), (118338, 263316), (129096, 241373), (131658, 236676), (157784, 197487), (175544, 177507)]