43220268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 136980480

約数和(自身を除く): 93760212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 167, 182, 234, 237, 252, 273, 316, 334, 364, 468, 474, 501, 546, 553, 668, 711, 819, 948, 1002, 1027, 1092, 1106, 1169, 1422, 1503, 1638, 1659, 2004, 2054, 2171, 2212, 2338, 2844, 3006, 3081, 3276, 3318, 3507, 4108, 4342, 4676, 4977, 6012, 6162, 6513, 6636, 7014, 7189, 8684, 9243, 9954, 10521, 12324, 13026, 13193, 14028, 14378, 15197, 18486, 19539, 19908, 21042, 21567, 26052, 26386, 28756, 30394, 36972, 39078, 39579, 42084, 43134, 45591, 52772, 60788, 64701, 78156, 79158, 86268, 91182, 92351, 118737, 129402, 136773, 158316, 171509, 182364, 184702, 237474, 258804, 273546, 277053, 343018, 369404, 474948, 514527, 547092, 554106, 686036, 831159, 1029054, 1108212, 1200563, 1543581, 1662318, 2058108, 2401126, 3087162, 3324636, 3601689, 4802252, 6174324, 7203378, 10805067, 14406756, 21610134, 43220268]

約数ペア:

[(1, 43220268), (2, 21610134), (3, 14406756), (4, 10805067), (6, 7203378), (7, 6174324), (9, 4802252), (12, 3601689), (13, 3324636), (14, 3087162), (18, 2401126), (21, 2058108), (26, 1662318), (28, 1543581), (36, 1200563), (39, 1108212), (42, 1029054), (52, 831159), (63, 686036), (78, 554106), (79, 547092), (84, 514527), (91, 474948), (117, 369404), (126, 343018), (156, 277053), (158, 273546), (167, 258804), (182, 237474), (234, 184702), (237, 182364), (252, 171509), (273, 158316), (316, 136773), (334, 129402), (364, 118737), (468, 92351), (474, 91182), (501, 86268), (546, 79158), (553, 78156), (668, 64701), (711, 60788), (819, 52772), (948, 45591), (1002, 43134), (1027, 42084), (1092, 39579), (1106, 39078), (1169, 36972), (1422, 30394), (1503, 28756), (1638, 26386), (1659, 26052), (2004, 21567), (2054, 21042), (2171, 19908), (2212, 19539), (2338, 18486), (2844, 15197), (3006, 14378), (3081, 14028), (3276, 13193), (3318, 13026), (3507, 12324), (4108, 10521), (4342, 9954), (4676, 9243), (4977, 8684), (6012, 7189), (6162, 7014), (6513, 6636)]