77565228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 125647572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 71, 78, 94, 141, 142, 149, 156, 188, 213, 282, 284, 298, 426, 447, 564, 596, 611, 852, 894, 923, 1222, 1788, 1833, 1846, 1937, 2444, 2769, 3337, 3666, 3692, 3874, 5538, 5811, 6674, 7003, 7332, 7748, 10011, 10579, 11076, 11622, 13348, 14006, 20022, 21009, 21158, 23244, 28012, 31737, 40044, 42018, 42316, 43381, 63474, 84036, 86762, 91039, 126948, 130143, 137527, 173524, 182078, 260286, 273117, 275054, 364156, 412581, 497213, 520572, 546234, 550108, 825162, 994426, 1092468, 1491639, 1650324, 1988852, 2983278, 5966556, 6463769, 12927538, 19391307, 25855076, 38782614, 77565228]

約数ペア:

[(1, 77565228), (2, 38782614), (3, 25855076), (4, 19391307), (6, 12927538), (12, 6463769), (13, 5966556), (26, 2983278), (39, 1988852), (47, 1650324), (52, 1491639), (71, 1092468), (78, 994426), (94, 825162), (141, 550108), (142, 546234), (149, 520572), (156, 497213), (188, 412581), (213, 364156), (282, 275054), (284, 273117), (298, 260286), (426, 182078), (447, 173524), (564, 137527), (596, 130143), (611, 126948), (852, 91039), (894, 86762), (923, 84036), (1222, 63474), (1788, 43381), (1833, 42316), (1846, 42018), (1937, 40044), (2444, 31737), (2769, 28012), (3337, 23244), (3666, 21158), (3692, 21009), (3874, 20022), (5538, 14006), (5811, 13348), (6674, 11622), (7003, 11076), (7332, 10579), (7748, 10011)]