70742412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 195380640

約数和(自身を除く): 124638228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2129, 2556, 2769, 3692, 4258, 5538, 6387, 8307, 8516, 11076, 12774, 16614, 19161, 25548, 27677, 33228, 38322, 55354, 76644, 83031, 110708, 151159, 166062, 249093, 302318, 332124, 453477, 498186, 604636, 906954, 996372, 1360431, 1813908, 1965067, 2720862, 3930134, 5441724, 5895201, 7860268, 11790402, 17685603, 23580804, 35371206, 70742412]

約数ペア:

[(1, 70742412), (2, 35371206), (3, 23580804), (4, 17685603), (6, 11790402), (9, 7860268), (12, 5895201), (13, 5441724), (18, 3930134), (26, 2720862), (36, 1965067), (39, 1813908), (52, 1360431), (71, 996372), (78, 906954), (117, 604636), (142, 498186), (156, 453477), (213, 332124), (234, 302318), (284, 249093), (426, 166062), (468, 151159), (639, 110708), (852, 83031), (923, 76644), (1278, 55354), (1846, 38322), (2129, 33228), (2556, 27677), (2769, 25548), (3692, 19161), (4258, 16614), (5538, 12774), (6387, 11076), (8307, 8516)]