31097556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 162

約数和(自身を含む): 98729358

約数和(自身を除く): 67631802

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 61, 63, 68, 84, 98, 102, 119, 122, 126, 147, 153, 183, 196, 204, 238, 244, 252, 289, 294, 306, 357, 366, 427, 441, 476, 549, 578, 588, 612, 714, 732, 833, 854, 867, 882, 1037, 1071, 1098, 1156, 1281, 1428, 1666, 1708, 1734, 1764, 2023, 2074, 2142, 2196, 2499, 2562, 2601, 2989, 3111, 3332, 3468, 3843, 4046, 4148, 4284, 4998, 5124, 5202, 5978, 6069, 6222, 7259, 7497, 7686, 8092, 8967, 9333, 9996, 10404, 11956, 12138, 12444, 14161, 14518, 14994, 15372, 17629, 17934, 18207, 18666, 21777, 24276, 26901, 28322, 29036, 29988, 35258, 35868, 36414, 37332, 42483, 43554, 50813, 52887, 53802, 56644, 65331, 70516, 72828, 84966, 87108, 101626, 105774, 107604, 123403, 127449, 130662, 152439, 158661, 169932, 203252, 211548, 246806, 254898, 261324, 304878, 317322, 370209, 457317, 493612, 509796, 609756, 634644, 740418, 863821, 914634, 1110627, 1480836, 1727642, 1829268, 2221254, 2591463, 3455284, 4442508, 5182926, 7774389, 10365852, 15548778, 31097556]

約数ペア:

[(1, 31097556), (2, 15548778), (3, 10365852), (4, 7774389), (6, 5182926), (7, 4442508), (9, 3455284), (12, 2591463), (14, 2221254), (17, 1829268), (18, 1727642), (21, 1480836), (28, 1110627), (34, 914634), (36, 863821), (42, 740418), (49, 634644), (51, 609756), (61, 509796), (63, 493612), (68, 457317), (84, 370209), (98, 317322), (102, 304878), (119, 261324), (122, 254898), (126, 246806), (147, 211548), (153, 203252), (183, 169932), (196, 158661), (204, 152439), (238, 130662), (244, 127449), (252, 123403), (289, 107604), (294, 105774), (306, 101626), (357, 87108), (366, 84966), (427, 72828), (441, 70516), (476, 65331), (549, 56644), (578, 53802), (588, 52887), (612, 50813), (714, 43554), (732, 42483), (833, 37332), (854, 36414), (867, 35868), (882, 35258), (1037, 29988), (1071, 29036), (1098, 28322), (1156, 26901), (1281, 24276), (1428, 21777), (1666, 18666), (1708, 18207), (1734, 17934), (1764, 17629), (2023, 15372), (2074, 14994), (2142, 14518), (2196, 14161), (2499, 12444), (2562, 12138), (2601, 11956), (2989, 10404), (3111, 9996), (3332, 9333), (3468, 8967), (3843, 8092), (4046, 7686), (4148, 7497), (4284, 7259), (4998, 6222), (5124, 6069), (5202, 5978)]