31464004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 65733696

約数和(自身を除く): 34269692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 821, 871, 1474, 1642, 1742, 2948, 3284, 3484, 9031, 9581, 10673, 18062, 19162, 21346, 36124, 38324, 42692, 55007, 110014, 117403, 220028, 234806, 469612, 605077, 715091, 1210154, 1430182, 2420308, 2860364, 7866001, 15732002, 31464004]

約数ペア:

[(1, 31464004), (2, 15732002), (4, 7866001), (11, 2860364), (13, 2420308), (22, 1430182), (26, 1210154), (44, 715091), (52, 605077), (67, 469612), (134, 234806), (143, 220028), (268, 117403), (286, 110014), (572, 55007), (737, 42692), (821, 38324), (871, 36124), (1474, 21346), (1642, 19162), (1742, 18062), (2948, 10673), (3284, 9581), (3484, 9031)]