31076388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 92951040

約数和(自身を除く): 61874652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 223, 237, 252, 294, 316, 441, 446, 474, 553, 588, 669, 711, 882, 892, 948, 1106, 1338, 1422, 1561, 1659, 1764, 2007, 2212, 2676, 2844, 3122, 3318, 3871, 4014, 4683, 4977, 6244, 6636, 7742, 8028, 9366, 9954, 10927, 11613, 14049, 15484, 17617, 18732, 19908, 21854, 23226, 28098, 32781, 34839, 35234, 43708, 46452, 52851, 56196, 65562, 69678, 70468, 98343, 105702, 123319, 131124, 139356, 158553, 196686, 211404, 246638, 317106, 369957, 393372, 493276, 634212, 739914, 863233, 1109871, 1479828, 1726466, 2219742, 2589699, 3452932, 4439484, 5179398, 7769097, 10358796, 15538194, 31076388]

約数ペア:

[(1, 31076388), (2, 15538194), (3, 10358796), (4, 7769097), (6, 5179398), (7, 4439484), (9, 3452932), (12, 2589699), (14, 2219742), (18, 1726466), (21, 1479828), (28, 1109871), (36, 863233), (42, 739914), (49, 634212), (63, 493276), (79, 393372), (84, 369957), (98, 317106), (126, 246638), (147, 211404), (158, 196686), (196, 158553), (223, 139356), (237, 131124), (252, 123319), (294, 105702), (316, 98343), (441, 70468), (446, 69678), (474, 65562), (553, 56196), (588, 52851), (669, 46452), (711, 43708), (882, 35234), (892, 34839), (948, 32781), (1106, 28098), (1338, 23226), (1422, 21854), (1561, 19908), (1659, 18732), (1764, 17617), (2007, 15484), (2212, 14049), (2676, 11613), (2844, 10927), (3122, 9954), (3318, 9366), (3871, 8028), (4014, 7742), (4683, 6636), (4977, 6244)]