64557528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 185760000

約数和(自身を除く): 121202472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 2579, 3129, 3576, 4172, 5158, 6258, 7737, 8344, 10316, 12516, 15474, 18053, 20632, 25032, 30948, 36106, 54159, 61896, 72212, 108318, 144424, 216636, 384271, 433272, 768542, 1152813, 1537084, 2305626, 2689897, 3074168, 4611252, 5379794, 8069691, 9222504, 10759588, 16139382, 21519176, 32278764, 64557528]

約数ペア:

[(1, 64557528), (2, 32278764), (3, 21519176), (4, 16139382), (6, 10759588), (7, 9222504), (8, 8069691), (12, 5379794), (14, 4611252), (21, 3074168), (24, 2689897), (28, 2305626), (42, 1537084), (56, 1152813), (84, 768542), (149, 433272), (168, 384271), (298, 216636), (447, 144424), (596, 108318), (894, 72212), (1043, 61896), (1192, 54159), (1788, 36106), (2086, 30948), (2579, 25032), (3129, 20632), (3576, 18053), (4172, 15474), (5158, 12516), (6258, 10316), (7737, 8344)]