31540652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 65893632

約数和(自身を除く): 34352980

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 823, 871, 1474, 1646, 1742, 2948, 3292, 3484, 9053, 9581, 10699, 18106, 19162, 21398, 36212, 38324, 42796, 55141, 110282, 117689, 220564, 235378, 470756, 606551, 716833, 1213102, 1433666, 2426204, 2867332, 7885163, 15770326, 31540652]

約数ペア:

[(1, 31540652), (2, 15770326), (4, 7885163), (11, 2867332), (13, 2426204), (22, 1433666), (26, 1213102), (44, 716833), (52, 606551), (67, 470756), (134, 235378), (143, 220564), (268, 117689), (286, 110282), (572, 55141), (737, 42796), (823, 38324), (871, 36212), (1474, 21398), (1646, 19162), (1742, 18106), (2948, 10699), (3292, 9581), (3484, 9053)]