61456806

素因数分解:

$2^1\times 3^4\times {\mathrm{349}}^1\times {\mathrm{1087}}^1$

素因数の和:1450

約数の個数: 40

約数和(自身を含む): 138230400

約数和(自身を除く): 76773594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 349, 698, 1047, 1087, 2094, 2174, 3141, 3261, 6282, 6522, 9423, 9783, 18846, 19566, 28269, 29349, 56538, 58698, 88047, 176094, 379363, 758726, 1138089, 2276178, 3414267, 6828534, 10242801, 20485602, 30728403, 61456806]

約数ペア:

[(1, 61456806), (2, 30728403), (3, 20485602), (6, 10242801), (9, 6828534), (18, 3414267), (27, 2276178), (54, 1138089), (81, 758726), (162, 379363), (349, 176094), (698, 88047), (1047, 58698), (1087, 56538), (2094, 29349), (2174, 28269), (3141, 19566), (3261, 18846), (6282, 9783), (6522, 9423)]