80844764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 193654272

約数和(自身を除く): 112809508

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 182, 244, 286, 308, 331, 364, 427, 572, 662, 671, 793, 854, 1001, 1324, 1342, 1586, 1708, 2002, 2317, 2684, 3172, 3641, 4004, 4303, 4634, 4697, 5551, 7282, 8606, 8723, 9268, 9394, 11102, 14564, 17212, 17446, 18788, 20191, 22204, 25487, 30121, 34892, 40382, 47333, 50974, 60242, 61061, 80764, 94666, 101948, 120484, 122122, 141337, 189332, 222101, 244244, 262483, 282674, 331331, 444202, 524966, 565348, 662662, 888404, 1049932, 1325324, 1554707, 1837381, 2887313, 3109414, 3674762, 5774626, 6218828, 7349524, 11549252, 20211191, 40422382, 80844764]

約数ペア:

[(1, 80844764), (2, 40422382), (4, 20211191), (7, 11549252), (11, 7349524), (13, 6218828), (14, 5774626), (22, 3674762), (26, 3109414), (28, 2887313), (44, 1837381), (52, 1554707), (61, 1325324), (77, 1049932), (91, 888404), (122, 662662), (143, 565348), (154, 524966), (182, 444202), (244, 331331), (286, 282674), (308, 262483), (331, 244244), (364, 222101), (427, 189332), (572, 141337), (662, 122122), (671, 120484), (793, 101948), (854, 94666), (1001, 80764), (1324, 61061), (1342, 60242), (1586, 50974), (1708, 47333), (2002, 40382), (2317, 34892), (2684, 30121), (3172, 25487), (3641, 22204), (4004, 20191), (4303, 18788), (4634, 17446), (4697, 17212), (5551, 14564), (7282, 11102), (8606, 9394), (8723, 9268)]