765891616

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11831}}^1$

素因数の和:11882

約数の個数: 72

約数和(自身を含む): 1830741696

約数和(自身を除く): 1064850080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 3808, 4046, 4624, 8092, 9248, 11831, 16184, 23662, 32368, 47324, 64736, 82817, 94648, 165634, 189296, 201127, 331268, 378592, 402254, 662536, 804508, 1325072, 1407889, 1609016, 2650144, 2815778, 3218032, 3419159, 5631556, 6436064, 6838318, 11263112, 13676636, 22526224, 23934113, 27353272, 45052448, 47868226, 54706544, 95736452, 109413088, 191472904, 382945808, 765891616]

約数ペア:

[(1, 765891616), (2, 382945808), (4, 191472904), (7, 109413088), (8, 95736452), (14, 54706544), (16, 47868226), (17, 45052448), (28, 27353272), (32, 23934113), (34, 22526224), (56, 13676636), (68, 11263112), (112, 6838318), (119, 6436064), (136, 5631556), (224, 3419159), (238, 3218032), (272, 2815778), (289, 2650144), (476, 1609016), (544, 1407889), (578, 1325072), (952, 804508), (1156, 662536), (1904, 402254), (2023, 378592), (2312, 331268), (3808, 201127), (4046, 189296), (4624, 165634), (8092, 94648), (9248, 82817), (11831, 64736), (16184, 47324), (23662, 32368)]