66121797944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{21559}}^1$

素因数の和:21828

約数の個数: 64

約数和(自身を含む): 130394880000

約数和(自身を除く): 64273082056

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 149, 166, 248, 298, 332, 596, 664, 1192, 2573, 4619, 5146, 9238, 10292, 12367, 18476, 20584, 21559, 24734, 36952, 43118, 49468, 86236, 98936, 172472, 383377, 668329, 766754, 1336658, 1533508, 1789397, 2673316, 3067016, 3212291, 3578794, 5346632, 6424582, 7157588, 12849164, 14315176, 25698328, 55471307, 99581021, 110942614, 199162042, 221885228, 266620153, 398324084, 443770456, 533240306, 796648168, 1066480612, 2132961224, 8265224743, 16530449486, 33060898972, 66121797944]

約数ペア:

[(1, 66121797944), (2, 33060898972), (4, 16530449486), (8, 8265224743), (31, 2132961224), (62, 1066480612), (83, 796648168), (124, 533240306), (149, 443770456), (166, 398324084), (248, 266620153), (298, 221885228), (332, 199162042), (596, 110942614), (664, 99581021), (1192, 55471307), (2573, 25698328), (4619, 14315176), (5146, 12849164), (9238, 7157588), (10292, 6424582), (12367, 5346632), (18476, 3578794), (20584, 3212291), (21559, 3067016), (24734, 2673316), (36952, 1789397), (43118, 1533508), (49468, 1336658), (86236, 766754), (98936, 668329), (172472, 383377)]