72804108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 193729536

約数和(自身を除く): 120925428

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 103, 138, 156, 197, 206, 276, 299, 309, 394, 412, 591, 598, 618, 788, 897, 1182, 1196, 1236, 1339, 1794, 2364, 2369, 2561, 2678, 3588, 4017, 4531, 4738, 5122, 5356, 7107, 7683, 8034, 9062, 9476, 10244, 13593, 14214, 15366, 16068, 18124, 20291, 27186, 28428, 30732, 30797, 40582, 54372, 58903, 60873, 61594, 81164, 92391, 117806, 121746, 123188, 176709, 184782, 235612, 243492, 263783, 353418, 369564, 466693, 527566, 706836, 791349, 933386, 1055132, 1400079, 1582698, 1866772, 2800158, 3165396, 5600316, 6067009, 12134018, 18201027, 24268036, 36402054, 72804108]

約数ペア:

[(1, 72804108), (2, 36402054), (3, 24268036), (4, 18201027), (6, 12134018), (12, 6067009), (13, 5600316), (23, 3165396), (26, 2800158), (39, 1866772), (46, 1582698), (52, 1400079), (69, 1055132), (78, 933386), (92, 791349), (103, 706836), (138, 527566), (156, 466693), (197, 369564), (206, 353418), (276, 263783), (299, 243492), (309, 235612), (394, 184782), (412, 176709), (591, 123188), (598, 121746), (618, 117806), (788, 92391), (897, 81164), (1182, 61594), (1196, 60873), (1236, 58903), (1339, 54372), (1794, 40582), (2364, 30797), (2369, 30732), (2561, 28428), (2678, 27186), (3588, 20291), (4017, 18124), (4531, 16068), (4738, 15366), (5122, 14214), (5356, 13593), (7107, 10244), (7683, 9476), (8034, 9062)]