71218004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6553}}^1$

素因数の和:6600

約数の個数: 48

約数和(自身を含む): 154150080

約数和(自身を除く): 82932076

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 6553, 10868, 13106, 26212, 72083, 85189, 124507, 144166, 170378, 249014, 288332, 340756, 498028, 937079, 1369577, 1618591, 1874158, 2739154, 3237182, 3748316, 5478308, 6474364, 17804501, 35609002, 71218004]

約数ペア:

[(1, 71218004), (2, 35609002), (4, 17804501), (11, 6474364), (13, 5478308), (19, 3748316), (22, 3237182), (26, 2739154), (38, 1874158), (44, 1618591), (52, 1369577), (76, 937079), (143, 498028), (209, 340756), (247, 288332), (286, 249014), (418, 170378), (494, 144166), (572, 124507), (836, 85189), (988, 72083), (2717, 26212), (5434, 13106), (6553, 10868)]