29121296086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 47280024000

約数和(自身を除く): 18158727914

約数列:

[1, 2, 19, 38, 89, 109, 178, 197, 218, 394, 401, 802, 1691, 2071, 3382, 3743, 4142, 7486, 7619, 9701, 15238, 17533, 19402, 21473, 35066, 35689, 42946, 43709, 71378, 78997, 87418, 157994, 184319, 333127, 368638, 407987, 666254, 678091, 815974, 830471, 1356182, 1500943, 1660942, 1911097, 3001886, 3822194, 3890101, 7030733, 7780202, 8610673, 14061466, 17221346, 36310843, 72621686, 73911919, 133583927, 147823838, 163602787, 267167854, 327205574, 766349897, 1532699794, 14560648043, 29121296086]

約数ペア:

[(1, 29121296086), (2, 14560648043), (19, 1532699794), (38, 766349897), (89, 327205574), (109, 267167854), (178, 163602787), (197, 147823838), (218, 133583927), (394, 73911919), (401, 72621686), (802, 36310843), (1691, 17221346), (2071, 14061466), (3382, 8610673), (3743, 7780202), (4142, 7030733), (7486, 3890101), (7619, 3822194), (9701, 3001886), (15238, 1911097), (17533, 1660942), (19402, 1500943), (21473, 1356182), (35066, 830471), (35689, 815974), (42946, 678091), (43709, 666254), (71378, 407987), (78997, 368638), (87418, 333127), (157994, 184319)]