80181444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7177}}^1$

素因数の和:7217

約数の個数: 72

約数和(自身を含む): 229121760

約数和(自身を除く): 148940316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7177, 11172, 14354, 21531, 28708, 43062, 50239, 86124, 100478, 136363, 150717, 200956, 272726, 301434, 351673, 409089, 545452, 602868, 703346, 818178, 954541, 1055019, 1406692, 1636356, 1909082, 2110038, 2863623, 3818164, 4220076, 5727246, 6681787, 11454492, 13363574, 20045361, 26727148, 40090722, 80181444]

約数ペア:

[(1, 80181444), (2, 40090722), (3, 26727148), (4, 20045361), (6, 13363574), (7, 11454492), (12, 6681787), (14, 5727246), (19, 4220076), (21, 3818164), (28, 2863623), (38, 2110038), (42, 1909082), (49, 1636356), (57, 1406692), (76, 1055019), (84, 954541), (98, 818178), (114, 703346), (133, 602868), (147, 545452), (196, 409089), (228, 351673), (266, 301434), (294, 272726), (399, 200956), (532, 150717), (588, 136363), (798, 100478), (931, 86124), (1596, 50239), (1862, 43062), (2793, 28708), (3724, 21531), (5586, 14354), (7177, 11172)]