80937324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 221890032

約数和(自身を除く): 140952708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1061, 1467, 1956, 2119, 2122, 2934, 3183, 4238, 4244, 5868, 6357, 6366, 8476, 9549, 12714, 12732, 13793, 19071, 19098, 25428, 27586, 38142, 38196, 41379, 55172, 76284, 82758, 124137, 165516, 172943, 248274, 345886, 496548, 518829, 691772, 1037658, 1556487, 2075316, 2248259, 3112974, 4496518, 6225948, 6744777, 8993036, 13489554, 20234331, 26979108, 40468662, 80937324]

約数ペア:

[(1, 80937324), (2, 40468662), (3, 26979108), (4, 20234331), (6, 13489554), (9, 8993036), (12, 6744777), (13, 6225948), (18, 4496518), (26, 3112974), (36, 2248259), (39, 2075316), (52, 1556487), (78, 1037658), (117, 691772), (156, 518829), (163, 496548), (234, 345886), (326, 248274), (468, 172943), (489, 165516), (652, 124137), (978, 82758), (1061, 76284), (1467, 55172), (1956, 41379), (2119, 38196), (2122, 38142), (2934, 27586), (3183, 25428), (4238, 19098), (4244, 19071), (5868, 13793), (6357, 12732), (6366, 12714), (8476, 9549)]