51549156

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 140313600

約数和(自身を除く): 88764444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 108, 124, 173, 178, 186, 267, 279, 346, 356, 372, 519, 534, 558, 692, 801, 837, 1038, 1068, 1116, 1557, 1602, 1674, 2076, 2403, 2759, 3114, 3204, 3348, 4671, 4806, 5363, 5518, 6228, 8277, 9342, 9612, 10726, 11036, 15397, 16089, 16554, 18684, 21452, 24831, 30794, 32178, 33108, 46191, 48267, 49662, 61588, 64356, 74493, 92382, 96534, 99324, 138573, 144801, 148986, 184764, 193068, 277146, 289602, 297972, 415719, 477307, 554292, 579204, 831438, 954614, 1431921, 1662876, 1909228, 2863842, 4295763, 5727684, 8591526, 12887289, 17183052, 25774578, 51549156]

約数ペア:

[(1, 51549156), (2, 25774578), (3, 17183052), (4, 12887289), (6, 8591526), (9, 5727684), (12, 4295763), (18, 2863842), (27, 1909228), (31, 1662876), (36, 1431921), (54, 954614), (62, 831438), (89, 579204), (93, 554292), (108, 477307), (124, 415719), (173, 297972), (178, 289602), (186, 277146), (267, 193068), (279, 184764), (346, 148986), (356, 144801), (372, 138573), (519, 99324), (534, 96534), (558, 92382), (692, 74493), (801, 64356), (837, 61588), (1038, 49662), (1068, 48267), (1116, 46191), (1557, 33108), (1602, 32178), (1674, 30794), (2076, 24831), (2403, 21452), (2759, 18684), (3114, 16554), (3204, 16089), (3348, 15397), (4671, 11036), (4806, 10726), (5363, 9612), (5518, 9342), (6228, 8277)]