84405204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 245670516

約数和(自身を除く): 161265312

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 103, 117, 153, 156, 204, 206, 221, 234, 306, 309, 412, 442, 468, 612, 618, 663, 884, 927, 1236, 1326, 1339, 1751, 1854, 1989, 2652, 2678, 3502, 3708, 3978, 4017, 5253, 5356, 7004, 7956, 8034, 10506, 10609, 12051, 15759, 16068, 21012, 21218, 22763, 24102, 31518, 31827, 42436, 45526, 48204, 63036, 63654, 68289, 91052, 95481, 127308, 136578, 137917, 180353, 190962, 204867, 273156, 275834, 360706, 381924, 409734, 413751, 541059, 551668, 721412, 819468, 827502, 1082118, 1241253, 1623177, 1655004, 2164236, 2344589, 2482506, 3246354, 4689178, 4965012, 6492708, 7033767, 9378356, 14067534, 21101301, 28135068, 42202602, 84405204]

約数ペア:

[(1, 84405204), (2, 42202602), (3, 28135068), (4, 21101301), (6, 14067534), (9, 9378356), (12, 7033767), (13, 6492708), (17, 4965012), (18, 4689178), (26, 3246354), (34, 2482506), (36, 2344589), (39, 2164236), (51, 1655004), (52, 1623177), (68, 1241253), (78, 1082118), (102, 827502), (103, 819468), (117, 721412), (153, 551668), (156, 541059), (204, 413751), (206, 409734), (221, 381924), (234, 360706), (306, 275834), (309, 273156), (412, 204867), (442, 190962), (468, 180353), (612, 137917), (618, 136578), (663, 127308), (884, 95481), (927, 91052), (1236, 68289), (1326, 63654), (1339, 63036), (1751, 48204), (1854, 45526), (1989, 42436), (2652, 31827), (2678, 31518), (3502, 24102), (3708, 22763), (3978, 21218), (4017, 21012), (5253, 16068), (5356, 15759), (7004, 12051), (7956, 10609), (8034, 10506)]