71404038

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 164721600

約数和(自身を除く): 93317562

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 106, 122, 159, 183, 318, 366, 409, 477, 549, 818, 954, 1098, 1227, 1431, 1647, 2454, 2862, 3233, 3294, 3681, 6466, 7362, 9699, 11043, 19398, 21677, 22086, 24949, 29097, 43354, 49898, 58194, 65031, 74847, 87291, 130062, 149694, 174582, 195093, 224541, 390186, 449082, 585279, 673623, 1170558, 1322297, 1347246, 2644594, 3966891, 7933782, 11900673, 23801346, 35702019, 71404038]

約数ペア:

[(1, 71404038), (2, 35702019), (3, 23801346), (6, 11900673), (9, 7933782), (18, 3966891), (27, 2644594), (53, 1347246), (54, 1322297), (61, 1170558), (106, 673623), (122, 585279), (159, 449082), (183, 390186), (318, 224541), (366, 195093), (409, 174582), (477, 149694), (549, 130062), (818, 87291), (954, 74847), (1098, 65031), (1227, 58194), (1431, 49898), (1647, 43354), (2454, 29097), (2862, 24949), (3233, 22086), (3294, 21677), (3681, 19398), (6466, 11043), (7362, 9699)]