42784278

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 94113792

約数和(自身を除く): 51329514

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 73, 93, 137, 138, 146, 186, 219, 274, 411, 438, 713, 822, 1426, 1679, 2139, 2263, 3151, 3358, 4247, 4278, 4526, 5037, 6302, 6789, 8494, 9453, 10001, 10074, 12741, 13578, 18906, 20002, 25482, 30003, 52049, 60006, 97681, 104098, 156147, 195362, 230023, 293043, 310031, 312294, 460046, 586086, 620062, 690069, 930093, 1380138, 1860186, 7130713, 14261426, 21392139, 42784278]

約数ペア:

[(1, 42784278), (2, 21392139), (3, 14261426), (6, 7130713), (23, 1860186), (31, 1380138), (46, 930093), (62, 690069), (69, 620062), (73, 586086), (93, 460046), (137, 312294), (138, 310031), (146, 293043), (186, 230023), (219, 195362), (274, 156147), (411, 104098), (438, 97681), (713, 60006), (822, 52049), (1426, 30003), (1679, 25482), (2139, 20002), (2263, 18906), (3151, 13578), (3358, 12741), (4247, 10074), (4278, 10001), (4526, 9453), (5037, 8494), (6302, 6789)]