918323172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{29287}}^1$

素因数の和:29377

約数の個数: 72

約数和(自身を含む): 2537278016

約数和(自身を除く): 1618954844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 29287, 31356, 58574, 87861, 117148, 175722, 263583, 351444, 380731, 527166, 761462, 1054332, 1142193, 1522924, 1962229, 2284386, 3426579, 3924458, 4568772, 5886687, 6853158, 7848916, 11773374, 13706316, 17660061, 23546748, 25508977, 35320122, 51017954, 70640244, 76526931, 102035908, 153053862, 229580793, 306107724, 459161586, 918323172]

約数ペア:

[(1, 918323172), (2, 459161586), (3, 306107724), (4, 229580793), (6, 153053862), (9, 102035908), (12, 76526931), (13, 70640244), (18, 51017954), (26, 35320122), (36, 25508977), (39, 23546748), (52, 17660061), (67, 13706316), (78, 11773374), (117, 7848916), (134, 6853158), (156, 5886687), (201, 4568772), (234, 3924458), (268, 3426579), (402, 2284386), (468, 1962229), (603, 1522924), (804, 1142193), (871, 1054332), (1206, 761462), (1742, 527166), (2412, 380731), (2613, 351444), (3484, 263583), (5226, 175722), (7839, 117148), (10452, 87861), (15678, 58574), (29287, 31356)]