64921532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 128880192

約数和(自身を除く): 63958660

約数列:

[1, 2, 4, 13, 26, 37, 41, 52, 74, 82, 148, 164, 481, 533, 823, 962, 1066, 1517, 1646, 1924, 2132, 3034, 3292, 6068, 10699, 19721, 21398, 30451, 33743, 39442, 42796, 60902, 67486, 78884, 121804, 134972, 395863, 438659, 791726, 877318, 1248491, 1583452, 1754636, 2496982, 4993964, 16230383, 32460766, 64921532]

約数ペア:

[(1, 64921532), (2, 32460766), (4, 16230383), (13, 4993964), (26, 2496982), (37, 1754636), (41, 1583452), (52, 1248491), (74, 877318), (82, 791726), (148, 438659), (164, 395863), (481, 134972), (533, 121804), (823, 78884), (962, 67486), (1066, 60902), (1517, 42796), (1646, 39442), (1924, 33743), (2132, 30451), (3034, 21398), (3292, 19721), (6068, 10699)]