68365323

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 115548160

約数和(自身を除く): 47182837

約数列:

[1, 3, 9, 13, 27, 31, 39, 61, 93, 103, 117, 183, 279, 309, 351, 403, 549, 793, 837, 927, 1209, 1339, 1647, 1891, 2379, 2781, 3193, 3627, 4017, 5673, 6283, 7137, 9579, 10881, 12051, 17019, 18849, 21411, 24583, 28737, 36153, 41509, 51057, 56547, 73749, 81679, 86211, 124527, 169641, 194773, 221247, 245037, 373581, 584319, 663741, 735111, 1120743, 1752957, 2205333, 2532049, 5258871, 7596147, 22788441, 68365323]

約数ペア:

[(1, 68365323), (3, 22788441), (9, 7596147), (13, 5258871), (27, 2532049), (31, 2205333), (39, 1752957), (61, 1120743), (93, 735111), (103, 663741), (117, 584319), (183, 373581), (279, 245037), (309, 221247), (351, 194773), (403, 169641), (549, 124527), (793, 86211), (837, 81679), (927, 73749), (1209, 56547), (1339, 51057), (1647, 41509), (1891, 36153), (2379, 28737), (2781, 24583), (3193, 21411), (3627, 18849), (4017, 17019), (5673, 12051), (6283, 10881), (7137, 9579)]