8572452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 23748480

約数和(自身を除く): 15176028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 239, 244, 294, 366, 427, 478, 588, 717, 732, 854, 956, 1281, 1434, 1673, 1708, 2562, 2868, 2989, 3346, 5019, 5124, 5978, 6692, 8967, 10038, 11711, 11956, 14579, 17934, 20076, 23422, 29158, 35133, 35868, 43737, 46844, 58316, 70266, 87474, 102053, 140532, 174948, 204106, 306159, 408212, 612318, 714371, 1224636, 1428742, 2143113, 2857484, 4286226, 8572452]

約数ペア:

[(1, 8572452), (2, 4286226), (3, 2857484), (4, 2143113), (6, 1428742), (7, 1224636), (12, 714371), (14, 612318), (21, 408212), (28, 306159), (42, 204106), (49, 174948), (61, 140532), (84, 102053), (98, 87474), (122, 70266), (147, 58316), (183, 46844), (196, 43737), (239, 35868), (244, 35133), (294, 29158), (366, 23422), (427, 20076), (478, 17934), (588, 14579), (717, 11956), (732, 11711), (854, 10038), (956, 8967), (1281, 6692), (1434, 5978), (1673, 5124), (1708, 5019), (2562, 3346), (2868, 2989)]