74917728

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4409}}^1$

素因数の和:4484

約数の個数: 72

約数和(自身を含む): 216707400

約数和(自身を除く): 141789672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 4409, 5664, 8496, 8818, 13227, 16992, 17636, 26454, 35272, 39681, 52908, 70544, 79362, 105816, 141088, 158724, 211632, 260131, 317448, 423264, 520262, 634896, 780393, 1040524, 1269792, 1560786, 2081048, 2341179, 3121572, 4162096, 4682358, 6243144, 8324192, 9364716, 12486288, 18729432, 24972576, 37458864, 74917728]

約数ペア:

[(1, 74917728), (2, 37458864), (3, 24972576), (4, 18729432), (6, 12486288), (8, 9364716), (9, 8324192), (12, 6243144), (16, 4682358), (18, 4162096), (24, 3121572), (32, 2341179), (36, 2081048), (48, 1560786), (59, 1269792), (72, 1040524), (96, 780393), (118, 634896), (144, 520262), (177, 423264), (236, 317448), (288, 260131), (354, 211632), (472, 158724), (531, 141088), (708, 105816), (944, 79362), (1062, 70544), (1416, 52908), (1888, 39681), (2124, 35272), (2832, 26454), (4248, 17636), (4409, 16992), (5664, 13227), (8496, 8818)]