7139949908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{6983}}^1$

素因数の和:7113

約数の個数: 72

約数和(自身を含む): 15676230528

約数和(自身を除く): 8536280620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 2809, 4823, 5618, 6983, 9646, 11236, 13966, 19292, 19663, 27932, 36517, 39326, 48881, 73034, 78652, 90779, 97762, 146068, 181558, 195524, 255619, 363116, 370099, 511238, 635453, 740198, 1022476, 1270906, 1480396, 2541812, 2590693, 4811287, 5181386, 9622574, 10362772, 19245148, 19615247, 33679009, 39230494, 67358018, 78460988, 134716036, 137306729, 254998211, 274613458, 509996422, 549226916, 1019992844, 1784987477, 3569974954, 7139949908]

約数ペア:

[(1, 7139949908), (2, 3569974954), (4, 1784987477), (7, 1019992844), (13, 549226916), (14, 509996422), (26, 274613458), (28, 254998211), (52, 137306729), (53, 134716036), (91, 78460988), (106, 67358018), (182, 39230494), (212, 33679009), (364, 19615247), (371, 19245148), (689, 10362772), (742, 9622574), (1378, 5181386), (1484, 4811287), (2756, 2590693), (2809, 2541812), (4823, 1480396), (5618, 1270906), (6983, 1022476), (9646, 740198), (11236, 635453), (13966, 511238), (19292, 370099), (19663, 363116), (27932, 255619), (36517, 195524), (39326, 181558), (48881, 146068), (73034, 97762), (78652, 90779)]