40668732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 112448336

約数和(自身を除く): 71779604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1297, 1742, 2412, 2594, 2613, 3484, 3891, 5188, 5226, 7782, 7839, 10452, 11673, 15564, 15678, 16861, 23346, 31356, 33722, 46692, 50583, 67444, 86899, 101166, 151749, 173798, 202332, 260697, 303498, 347596, 521394, 606996, 782091, 1042788, 1129687, 1564182, 2259374, 3128364, 3389061, 4518748, 6778122, 10167183, 13556244, 20334366, 40668732]

約数ペア:

[(1, 40668732), (2, 20334366), (3, 13556244), (4, 10167183), (6, 6778122), (9, 4518748), (12, 3389061), (13, 3128364), (18, 2259374), (26, 1564182), (36, 1129687), (39, 1042788), (52, 782091), (67, 606996), (78, 521394), (117, 347596), (134, 303498), (156, 260697), (201, 202332), (234, 173798), (268, 151749), (402, 101166), (468, 86899), (603, 67444), (804, 50583), (871, 46692), (1206, 33722), (1297, 31356), (1742, 23346), (2412, 16861), (2594, 15678), (2613, 15564), (3484, 11673), (3891, 10452), (5188, 7839), (5226, 7782)]