77221242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 212129280

約数和(自身を除く): 134908038

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 61, 63, 102, 119, 122, 126, 153, 183, 189, 197, 238, 306, 357, 366, 378, 394, 427, 459, 549, 591, 714, 854, 918, 1037, 1071, 1098, 1182, 1281, 1379, 1647, 1773, 2074, 2142, 2562, 2758, 3111, 3213, 3294, 3349, 3546, 3843, 4137, 5319, 6222, 6426, 6698, 7259, 7686, 8274, 9333, 10047, 10638, 11529, 12017, 12411, 14518, 18666, 20094, 21777, 23058, 23443, 24034, 24822, 27999, 30141, 36051, 37233, 43554, 46886, 55998, 60282, 65331, 70329, 72102, 74466, 84119, 90423, 108153, 130662, 140658, 168238, 180846, 195993, 204289, 210987, 216306, 252357, 324459, 391986, 408578, 421974, 504714, 612867, 632961, 648918, 757071, 1225734, 1265922, 1430023, 1514142, 1838601, 2271213, 2860046, 3677202, 4290069, 4542426, 5515803, 8580138, 11031606, 12870207, 25740414, 38610621, 77221242]

約数ペア:

[(1, 77221242), (2, 38610621), (3, 25740414), (6, 12870207), (7, 11031606), (9, 8580138), (14, 5515803), (17, 4542426), (18, 4290069), (21, 3677202), (27, 2860046), (34, 2271213), (42, 1838601), (51, 1514142), (54, 1430023), (61, 1265922), (63, 1225734), (102, 757071), (119, 648918), (122, 632961), (126, 612867), (153, 504714), (183, 421974), (189, 408578), (197, 391986), (238, 324459), (306, 252357), (357, 216306), (366, 210987), (378, 204289), (394, 195993), (427, 180846), (459, 168238), (549, 140658), (591, 130662), (714, 108153), (854, 90423), (918, 84119), (1037, 74466), (1071, 72102), (1098, 70329), (1182, 65331), (1281, 60282), (1379, 55998), (1647, 46886), (1773, 43554), (2074, 37233), (2142, 36051), (2562, 30141), (2758, 27999), (3111, 24822), (3213, 24034), (3294, 23443), (3349, 23058), (3546, 21777), (3843, 20094), (4137, 18666), (5319, 14518), (6222, 12411), (6426, 12017), (6698, 11529), (7259, 10638), (7686, 10047), (8274, 9333)]