80018048

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3385

約数の個数: 64

約数和(自身を含む): 184187520

約数和(自身を除く): 104169472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 3343, 5984, 6686, 11968, 13372, 23936, 26744, 36773, 53488, 56831, 73546, 106976, 113662, 147092, 213952, 227324, 294184, 427904, 454648, 588368, 625141, 909296, 1176736, 1250282, 1818592, 2353472, 2500564, 3637184, 4706944, 5001128, 7274368, 10002256, 20004512, 40009024, 80018048]

約数ペア:

[(1, 80018048), (2, 40009024), (4, 20004512), (8, 10002256), (11, 7274368), (16, 5001128), (17, 4706944), (22, 3637184), (32, 2500564), (34, 2353472), (44, 1818592), (64, 1250282), (68, 1176736), (88, 909296), (128, 625141), (136, 588368), (176, 454648), (187, 427904), (272, 294184), (352, 227324), (374, 213952), (544, 147092), (704, 113662), (748, 106976), (1088, 73546), (1408, 56831), (1496, 53488), (2176, 36773), (2992, 26744), (3343, 23936), (5984, 13372), (6686, 11968)]