91906816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 195112064

約数和(自身を除く): 103205248

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 313, 496, 592, 626, 992, 1147, 1184, 1252, 1984, 2294, 2368, 2504, 3968, 4588, 4736, 5008, 7936, 9176, 9472, 9703, 10016, 11581, 18352, 19406, 20032, 23162, 36704, 38812, 40064, 46324, 73408, 77624, 80128, 92648, 146816, 155248, 185296, 293632, 310496, 359011, 370592, 620992, 718022, 741184, 1241984, 1436044, 1482368, 2483968, 2872088, 2964736, 5744176, 11488352, 22976704, 45953408, 91906816]

約数ペア:

[(1, 91906816), (2, 45953408), (4, 22976704), (8, 11488352), (16, 5744176), (31, 2964736), (32, 2872088), (37, 2483968), (62, 1482368), (64, 1436044), (74, 1241984), (124, 741184), (128, 718022), (148, 620992), (248, 370592), (256, 359011), (296, 310496), (313, 293632), (496, 185296), (592, 155248), (626, 146816), (992, 92648), (1147, 80128), (1184, 77624), (1252, 73408), (1984, 46324), (2294, 40064), (2368, 38812), (2504, 36704), (3968, 23162), (4588, 20032), (4736, 19406), (5008, 18352), (7936, 11581), (9176, 10016), (9472, 9703)]