123671548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 295561728

約数和(自身を除く): 171890180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 67, 77, 91, 134, 143, 154, 182, 268, 286, 308, 364, 461, 469, 572, 737, 871, 922, 938, 1001, 1474, 1742, 1844, 1876, 2002, 2948, 3227, 3484, 4004, 5071, 5159, 5993, 6097, 6454, 9581, 10142, 10318, 11986, 12194, 12908, 19162, 20284, 20636, 23972, 24388, 30887, 35497, 38324, 41951, 61774, 65923, 67067, 70994, 83902, 123548, 131846, 134134, 141988, 167804, 216209, 263692, 268268, 339757, 401531, 432418, 461461, 679514, 803062, 864836, 922922, 1359028, 1606124, 1845844, 2378299, 2810717, 4416841, 4756598, 5621434, 8833682, 9513196, 11242868, 17667364, 30917887, 61835774, 123671548]

約数ペア:

[(1, 123671548), (2, 61835774), (4, 30917887), (7, 17667364), (11, 11242868), (13, 9513196), (14, 8833682), (22, 5621434), (26, 4756598), (28, 4416841), (44, 2810717), (52, 2378299), (67, 1845844), (77, 1606124), (91, 1359028), (134, 922922), (143, 864836), (154, 803062), (182, 679514), (268, 461461), (286, 432418), (308, 401531), (364, 339757), (461, 268268), (469, 263692), (572, 216209), (737, 167804), (871, 141988), (922, 134134), (938, 131846), (1001, 123548), (1474, 83902), (1742, 70994), (1844, 67067), (1876, 65923), (2002, 61774), (2948, 41951), (3227, 38324), (3484, 35497), (4004, 30887), (5071, 24388), (5159, 23972), (5993, 20636), (6097, 20284), (6454, 19162), (9581, 12908), (10142, 12194), (10318, 11986)]