6281131948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21207

約数の個数: 96

約数和(自身を含む): 14572490240

約数和(自身を除く): 8291358292

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 43, 52, 76, 86, 91, 133, 172, 182, 247, 266, 301, 364, 494, 532, 559, 602, 817, 988, 1118, 1204, 1634, 1729, 2236, 3268, 3458, 3913, 5719, 6916, 7826, 10621, 11438, 15652, 21121, 21242, 22876, 42242, 42484, 74347, 84484, 147847, 148694, 274573, 295694, 297388, 401299, 549146, 591388, 802598, 908203, 1098292, 1605196, 1816406, 1922011, 2809093, 3632812, 3844022, 5216887, 5618186, 6357421, 7688044, 10433774, 11236372, 11806639, 12714842, 17255857, 20867548, 23613278, 25429684, 34511714, 36518209, 47226556, 69023428, 73036418, 82646473, 120790999, 146072836, 165292946, 224326141, 241581998, 330585892, 448652282, 483163996, 897304564, 1570282987, 3140565974, 6281131948]

約数ペア:

[(1, 6281131948), (2, 3140565974), (4, 1570282987), (7, 897304564), (13, 483163996), (14, 448652282), (19, 330585892), (26, 241581998), (28, 224326141), (38, 165292946), (43, 146072836), (52, 120790999), (76, 82646473), (86, 73036418), (91, 69023428), (133, 47226556), (172, 36518209), (182, 34511714), (247, 25429684), (266, 23613278), (301, 20867548), (364, 17255857), (494, 12714842), (532, 11806639), (559, 11236372), (602, 10433774), (817, 7688044), (988, 6357421), (1118, 5618186), (1204, 5216887), (1634, 3844022), (1729, 3632812), (2236, 2809093), (3268, 1922011), (3458, 1816406), (3913, 1605196), (5719, 1098292), (6916, 908203), (7826, 802598), (10621, 591388), (11438, 549146), (15652, 401299), (21121, 297388), (21242, 295694), (22876, 274573), (42242, 148694), (42484, 147847), (74347, 84484)]