74450412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 200491200

約数和(自身を除く): 126040788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 239, 306, 478, 509, 612, 717, 956, 1018, 1434, 1527, 2036, 2151, 2868, 3054, 4063, 4302, 4581, 6108, 8126, 8604, 8653, 9162, 12189, 16252, 17306, 18324, 24378, 25959, 34612, 36567, 48756, 51918, 73134, 77877, 103836, 121651, 146268, 155754, 243302, 311508, 364953, 486604, 729906, 1094859, 1459812, 2068067, 2189718, 4136134, 4379436, 6204201, 8272268, 12408402, 18612603, 24816804, 37225206, 74450412]

約数ペア:

[(1, 74450412), (2, 37225206), (3, 24816804), (4, 18612603), (6, 12408402), (9, 8272268), (12, 6204201), (17, 4379436), (18, 4136134), (34, 2189718), (36, 2068067), (51, 1459812), (68, 1094859), (102, 729906), (153, 486604), (204, 364953), (239, 311508), (306, 243302), (478, 155754), (509, 146268), (612, 121651), (717, 103836), (956, 77877), (1018, 73134), (1434, 51918), (1527, 48756), (2036, 36567), (2151, 34612), (2868, 25959), (3054, 24378), (4063, 18324), (4302, 17306), (4581, 16252), (6108, 12189), (8126, 9162), (8604, 8653)]