87209728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 190950480

約数和(自身を除く): 103740752

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 691, 928, 986, 1088, 1382, 1856, 1972, 2176, 2764, 3712, 3944, 4352, 5528, 7424, 7888, 11056, 11747, 15776, 20039, 22112, 23494, 31552, 40078, 44224, 46988, 63104, 80156, 88448, 93976, 126208, 160312, 176896, 187952, 320624, 340663, 375904, 641248, 681326, 751808, 1282496, 1362652, 1503616, 2564992, 2725304, 3007232, 5129984, 5450608, 10901216, 21802432, 43604864, 87209728]

約数ペア:

[(1, 87209728), (2, 43604864), (4, 21802432), (8, 10901216), (16, 5450608), (17, 5129984), (29, 3007232), (32, 2725304), (34, 2564992), (58, 1503616), (64, 1362652), (68, 1282496), (116, 751808), (128, 681326), (136, 641248), (232, 375904), (256, 340663), (272, 320624), (464, 187952), (493, 176896), (544, 160312), (691, 126208), (928, 93976), (986, 88448), (1088, 80156), (1382, 63104), (1856, 46988), (1972, 44224), (2176, 40078), (2764, 31552), (3712, 23494), (3944, 22112), (4352, 20039), (5528, 15776), (7424, 11747), (7888, 11056)]