65558844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 181071072

約数和(自身を除く): 115512228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 1973, 2556, 2769, 3692, 3946, 5538, 5919, 7892, 8307, 11076, 11838, 16614, 17757, 23676, 25649, 33228, 35514, 51298, 71028, 76947, 102596, 140083, 153894, 230841, 280166, 307788, 420249, 461682, 560332, 840498, 923364, 1260747, 1680996, 1821079, 2521494, 3642158, 5042988, 5463237, 7284316, 10926474, 16389711, 21852948, 32779422, 65558844]

約数ペア:

[(1, 65558844), (2, 32779422), (3, 21852948), (4, 16389711), (6, 10926474), (9, 7284316), (12, 5463237), (13, 5042988), (18, 3642158), (26, 2521494), (36, 1821079), (39, 1680996), (52, 1260747), (71, 923364), (78, 840498), (117, 560332), (142, 461682), (156, 420249), (213, 307788), (234, 280166), (284, 230841), (426, 153894), (468, 140083), (639, 102596), (852, 76947), (923, 71028), (1278, 51298), (1846, 35514), (1973, 33228), (2556, 25649), (2769, 23676), (3692, 17757), (3946, 16614), (5538, 11838), (5919, 11076), (7892, 8307)]