83861388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 160135092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 37, 39, 52, 58, 74, 78, 87, 111, 116, 117, 148, 156, 167, 174, 222, 234, 261, 333, 334, 348, 377, 444, 468, 481, 501, 522, 666, 668, 754, 962, 1002, 1044, 1073, 1131, 1332, 1443, 1503, 1508, 1924, 2004, 2146, 2171, 2262, 2886, 3006, 3219, 3393, 4292, 4329, 4342, 4524, 4843, 5772, 6012, 6179, 6438, 6513, 6786, 8658, 8684, 9657, 9686, 12358, 12876, 13026, 13572, 13949, 14529, 17316, 18537, 19314, 19372, 19539, 24716, 26052, 27898, 29058, 37074, 38628, 39078, 41847, 43587, 55611, 55796, 58116, 62959, 74148, 78156, 80327, 83694, 87174, 111222, 125541, 125918, 160654, 167388, 174348, 179191, 188877, 222444, 240981, 251082, 251836, 321308, 358382, 377754, 481962, 502164, 537573, 566631, 716764, 722943, 755508, 963924, 1075146, 1133262, 1445886, 1612719, 2150292, 2266524, 2329483, 2891772, 3225438, 4658966, 6450876, 6988449, 9317932, 13976898, 20965347, 27953796, 41930694, 83861388]

約数ペア:

[(1, 83861388), (2, 41930694), (3, 27953796), (4, 20965347), (6, 13976898), (9, 9317932), (12, 6988449), (13, 6450876), (18, 4658966), (26, 3225438), (29, 2891772), (36, 2329483), (37, 2266524), (39, 2150292), (52, 1612719), (58, 1445886), (74, 1133262), (78, 1075146), (87, 963924), (111, 755508), (116, 722943), (117, 716764), (148, 566631), (156, 537573), (167, 502164), (174, 481962), (222, 377754), (234, 358382), (261, 321308), (333, 251836), (334, 251082), (348, 240981), (377, 222444), (444, 188877), (468, 179191), (481, 174348), (501, 167388), (522, 160654), (666, 125918), (668, 125541), (754, 111222), (962, 87174), (1002, 83694), (1044, 80327), (1073, 78156), (1131, 74148), (1332, 62959), (1443, 58116), (1503, 55796), (1508, 55611), (1924, 43587), (2004, 41847), (2146, 39078), (2171, 38628), (2262, 37074), (2886, 29058), (3006, 27898), (3219, 26052), (3393, 24716), (4292, 19539), (4329, 19372), (4342, 19314), (4524, 18537), (4843, 17316), (5772, 14529), (6012, 13949), (6179, 13572), (6438, 13026), (6513, 12876), (6786, 12358), (8658, 9686), (8684, 9657)]