90168372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 278433792

約数和(自身を除く): 188265420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 69, 84, 92, 94, 126, 138, 141, 161, 188, 207, 252, 276, 282, 322, 329, 331, 414, 423, 483, 564, 644, 658, 662, 828, 846, 966, 987, 993, 1081, 1316, 1324, 1449, 1692, 1932, 1974, 1986, 2162, 2317, 2898, 2961, 2979, 3243, 3948, 3972, 4324, 4634, 5796, 5922, 5958, 6486, 6951, 7567, 7613, 9268, 9729, 11844, 11916, 12972, 13902, 15134, 15226, 15557, 19458, 20853, 22701, 22839, 27804, 30268, 30452, 31114, 38916, 41706, 45402, 45678, 46671, 53291, 62228, 68103, 68517, 83412, 90804, 91356, 93342, 106582, 108899, 136206, 137034, 140013, 159873, 186684, 213164, 217798, 272412, 274068, 280026, 319746, 326697, 357811, 435596, 479619, 560052, 639492, 653394, 715622, 959238, 980091, 1073433, 1306788, 1431244, 1918476, 1960182, 2146866, 2504677, 3220299, 3920364, 4293732, 5009354, 6440598, 7514031, 10018708, 12881196, 15028062, 22542093, 30056124, 45084186, 90168372]

約数ペア:

[(1, 90168372), (2, 45084186), (3, 30056124), (4, 22542093), (6, 15028062), (7, 12881196), (9, 10018708), (12, 7514031), (14, 6440598), (18, 5009354), (21, 4293732), (23, 3920364), (28, 3220299), (36, 2504677), (42, 2146866), (46, 1960182), (47, 1918476), (63, 1431244), (69, 1306788), (84, 1073433), (92, 980091), (94, 959238), (126, 715622), (138, 653394), (141, 639492), (161, 560052), (188, 479619), (207, 435596), (252, 357811), (276, 326697), (282, 319746), (322, 280026), (329, 274068), (331, 272412), (414, 217798), (423, 213164), (483, 186684), (564, 159873), (644, 140013), (658, 137034), (662, 136206), (828, 108899), (846, 106582), (966, 93342), (987, 91356), (993, 90804), (1081, 83412), (1316, 68517), (1324, 68103), (1449, 62228), (1692, 53291), (1932, 46671), (1974, 45678), (1986, 45402), (2162, 41706), (2317, 38916), (2898, 31114), (2961, 30452), (2979, 30268), (3243, 27804), (3948, 22839), (3972, 22701), (4324, 20853), (4634, 19458), (5796, 15557), (5922, 15226), (5958, 15134), (6486, 13902), (6951, 12972), (7567, 11916), (7613, 11844), (9268, 9729)]