72190872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 220953600

約数和(自身を除く): 148762728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 547, 564, 611, 702, 846, 936, 1094, 1128, 1222, 1269, 1404, 1641, 1692, 1833, 2188, 2444, 2538, 2808, 3282, 3384, 3666, 4376, 4888, 4923, 5076, 5499, 6564, 7111, 7332, 9846, 10152, 10998, 13128, 14222, 14664, 14769, 16497, 19692, 21333, 21996, 25709, 28444, 29538, 32994, 39384, 42666, 43992, 51418, 56888, 59076, 63999, 65988, 77127, 85332, 102836, 118152, 127998, 131976, 154254, 170664, 191997, 205672, 231381, 255996, 308508, 334217, 383994, 462762, 511992, 617016, 668434, 694143, 767988, 925524, 1002651, 1336868, 1388286, 1535976, 1851048, 2005302, 2673736, 2776572, 3007953, 4010604, 5553144, 6015906, 8021208, 9023859, 12031812, 18047718, 24063624, 36095436, 72190872]

約数ペア:

[(1, 72190872), (2, 36095436), (3, 24063624), (4, 18047718), (6, 12031812), (8, 9023859), (9, 8021208), (12, 6015906), (13, 5553144), (18, 4010604), (24, 3007953), (26, 2776572), (27, 2673736), (36, 2005302), (39, 1851048), (47, 1535976), (52, 1388286), (54, 1336868), (72, 1002651), (78, 925524), (94, 767988), (104, 694143), (108, 668434), (117, 617016), (141, 511992), (156, 462762), (188, 383994), (216, 334217), (234, 308508), (282, 255996), (312, 231381), (351, 205672), (376, 191997), (423, 170664), (468, 154254), (547, 131976), (564, 127998), (611, 118152), (702, 102836), (846, 85332), (936, 77127), (1094, 65988), (1128, 63999), (1222, 59076), (1269, 56888), (1404, 51418), (1641, 43992), (1692, 42666), (1833, 39384), (2188, 32994), (2444, 29538), (2538, 28444), (2808, 25709), (3282, 21996), (3384, 21333), (3666, 19692), (4376, 16497), (4888, 14769), (4923, 14664), (5076, 14222), (5499, 13128), (6564, 10998), (7111, 10152), (7332, 9846)]