63213228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7151

約数の個数: 72

約数和(自身を含む): 181162800

約数和(自身を除く): 117949572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7109, 8892, 14218, 21327, 28436, 42654, 63981, 85308, 92417, 127962, 135071, 184834, 255924, 270142, 277251, 369668, 405213, 540284, 554502, 810426, 831753, 1109004, 1215639, 1620852, 1663506, 1755923, 2431278, 3327012, 3511846, 4862556, 5267769, 7023692, 10535538, 15803307, 21071076, 31606614, 63213228]

約数ペア:

[(1, 63213228), (2, 31606614), (3, 21071076), (4, 15803307), (6, 10535538), (9, 7023692), (12, 5267769), (13, 4862556), (18, 3511846), (19, 3327012), (26, 2431278), (36, 1755923), (38, 1663506), (39, 1620852), (52, 1215639), (57, 1109004), (76, 831753), (78, 810426), (114, 554502), (117, 540284), (156, 405213), (171, 369668), (228, 277251), (234, 270142), (247, 255924), (342, 184834), (468, 135071), (494, 127962), (684, 92417), (741, 85308), (988, 63981), (1482, 42654), (2223, 28436), (2964, 21327), (4446, 14218), (7109, 8892)]