6531876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 18850104

約数和(自身を除く): 12318228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 821, 884, 1326, 1642, 1989, 2463, 2652, 3284, 3978, 4926, 7389, 7956, 9852, 10673, 13957, 14778, 21346, 27914, 29556, 32019, 41871, 42692, 55828, 64038, 83742, 96057, 125613, 128076, 167484, 181441, 192114, 251226, 362882, 384228, 502452, 544323, 725764, 1088646, 1632969, 2177292, 3265938, 6531876]

約数ペア:

[(1, 6531876), (2, 3265938), (3, 2177292), (4, 1632969), (6, 1088646), (9, 725764), (12, 544323), (13, 502452), (17, 384228), (18, 362882), (26, 251226), (34, 192114), (36, 181441), (39, 167484), (51, 128076), (52, 125613), (68, 96057), (78, 83742), (102, 64038), (117, 55828), (153, 42692), (156, 41871), (204, 32019), (221, 29556), (234, 27914), (306, 21346), (442, 14778), (468, 13957), (612, 10673), (663, 9852), (821, 7956), (884, 7389), (1326, 4926), (1642, 3978), (1989, 3284), (2463, 2652)]