66867372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 138603348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 419, 429, 468, 558, 572, 682, 806, 838, 858, 1023, 1116, 1209, 1257, 1287, 1364, 1612, 1676, 1716, 2046, 2418, 2514, 2574, 3069, 3627, 3771, 4092, 4433, 4609, 4836, 5028, 5148, 5447, 6138, 7254, 7542, 8866, 9218, 10894, 12276, 12989, 13299, 13827, 14508, 15084, 16341, 17732, 18436, 21788, 25978, 26598, 27654, 32682, 38967, 39897, 41481, 49023, 51956, 53196, 55308, 59917, 65364, 77934, 79794, 82962, 98046, 116901, 119834, 142879, 155868, 159588, 165924, 168857, 179751, 196092, 233802, 239668, 285758, 337714, 359502, 428637, 467604, 506571, 539253, 571516, 675428, 719004, 857274, 1013142, 1078506, 1285911, 1519713, 1714548, 1857427, 2026284, 2157012, 2571822, 3039426, 3714854, 5143644, 5572281, 6078852, 7429708, 11144562, 16716843, 22289124, 33433686, 66867372]

約数ペア:

[(1, 66867372), (2, 33433686), (3, 22289124), (4, 16716843), (6, 11144562), (9, 7429708), (11, 6078852), (12, 5572281), (13, 5143644), (18, 3714854), (22, 3039426), (26, 2571822), (31, 2157012), (33, 2026284), (36, 1857427), (39, 1714548), (44, 1519713), (52, 1285911), (62, 1078506), (66, 1013142), (78, 857274), (93, 719004), (99, 675428), (117, 571516), (124, 539253), (132, 506571), (143, 467604), (156, 428637), (186, 359502), (198, 337714), (234, 285758), (279, 239668), (286, 233802), (341, 196092), (372, 179751), (396, 168857), (403, 165924), (419, 159588), (429, 155868), (468, 142879), (558, 119834), (572, 116901), (682, 98046), (806, 82962), (838, 79794), (858, 77934), (1023, 65364), (1116, 59917), (1209, 55308), (1257, 53196), (1287, 51956), (1364, 49023), (1612, 41481), (1676, 39897), (1716, 38967), (2046, 32682), (2418, 27654), (2514, 26598), (2574, 25978), (3069, 21788), (3627, 18436), (3771, 17732), (4092, 16341), (4433, 15084), (4609, 14508), (4836, 13827), (5028, 13299), (5148, 12989), (5447, 12276), (6138, 10894), (7254, 9218), (7542, 8866)]