72749988

素因数分解:

$2^2\times 3^4\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1654

約数の個数: 60

約数和(自身を含む): 191571072

約数和(自身を除く): 118821084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 302, 324, 453, 604, 906, 1359, 1487, 1812, 2718, 2974, 4077, 4461, 5436, 5948, 8154, 8922, 12231, 13383, 16308, 17844, 24462, 26766, 40149, 48924, 53532, 80298, 120447, 160596, 224537, 240894, 449074, 481788, 673611, 898148, 1347222, 2020833, 2694444, 4041666, 6062499, 8083332, 12124998, 18187497, 24249996, 36374994, 72749988]

約数ペア:

[(1, 72749988), (2, 36374994), (3, 24249996), (4, 18187497), (6, 12124998), (9, 8083332), (12, 6062499), (18, 4041666), (27, 2694444), (36, 2020833), (54, 1347222), (81, 898148), (108, 673611), (151, 481788), (162, 449074), (302, 240894), (324, 224537), (453, 160596), (604, 120447), (906, 80298), (1359, 53532), (1487, 48924), (1812, 40149), (2718, 26766), (2974, 24462), (4077, 17844), (4461, 16308), (5436, 13383), (5948, 12231), (8154, 8922)]