65670948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 190473920

約数和(自身を除く): 124802972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 619, 842, 1238, 1263, 1684, 1857, 2476, 2526, 2947, 3714, 3789, 4333, 5052, 5571, 5894, 7428, 7578, 8666, 8841, 11142, 11788, 12999, 15156, 17332, 17682, 22284, 25998, 26523, 35364, 38997, 51996, 53046, 77994, 106092, 155988, 260599, 521198, 781797, 1042396, 1563594, 1824193, 2345391, 3127188, 3648386, 4690782, 5472579, 7296772, 9381564, 10945158, 16417737, 21890316, 32835474, 65670948]

約数ペア:

[(1, 65670948), (2, 32835474), (3, 21890316), (4, 16417737), (6, 10945158), (7, 9381564), (9, 7296772), (12, 5472579), (14, 4690782), (18, 3648386), (21, 3127188), (28, 2345391), (36, 1824193), (42, 1563594), (63, 1042396), (84, 781797), (126, 521198), (252, 260599), (421, 155988), (619, 106092), (842, 77994), (1238, 53046), (1263, 51996), (1684, 38997), (1857, 35364), (2476, 26523), (2526, 25998), (2947, 22284), (3714, 17682), (3789, 17332), (4333, 15156), (5052, 12999), (5571, 11788), (5894, 11142), (7428, 8841), (7578, 8666)]