66243528

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 204825600

約数和(自身を除く): 138582072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 761, 806, 837, 936, 1116, 1209, 1404, 1522, 1612, 1674, 2232, 2283, 2418, 2808, 3044, 3224, 3348, 3627, 4566, 4836, 6088, 6696, 6849, 7254, 9132, 9672, 9893, 10881, 13698, 14508, 18264, 19786, 20547, 21762, 23591, 27396, 29016, 29679, 39572, 41094, 43524, 47182, 54792, 59358, 70773, 79144, 82188, 87048, 89037, 94364, 118716, 141546, 164376, 178074, 188728, 212319, 237432, 267111, 283092, 306683, 356148, 424638, 534222, 566184, 613366, 636957, 712296, 849276, 920049, 1068444, 1226732, 1273914, 1698552, 1840098, 2136888, 2453464, 2547828, 2760147, 3680196, 5095656, 5520294, 7360392, 8280441, 11040588, 16560882, 22081176, 33121764, 66243528]

約数ペア:

[(1, 66243528), (2, 33121764), (3, 22081176), (4, 16560882), (6, 11040588), (8, 8280441), (9, 7360392), (12, 5520294), (13, 5095656), (18, 3680196), (24, 2760147), (26, 2547828), (27, 2453464), (31, 2136888), (36, 1840098), (39, 1698552), (52, 1273914), (54, 1226732), (62, 1068444), (72, 920049), (78, 849276), (93, 712296), (104, 636957), (108, 613366), (117, 566184), (124, 534222), (156, 424638), (186, 356148), (216, 306683), (234, 283092), (248, 267111), (279, 237432), (312, 212319), (351, 188728), (372, 178074), (403, 164376), (468, 141546), (558, 118716), (702, 94364), (744, 89037), (761, 87048), (806, 82188), (837, 79144), (936, 70773), (1116, 59358), (1209, 54792), (1404, 47182), (1522, 43524), (1612, 41094), (1674, 39572), (2232, 29679), (2283, 29016), (2418, 27396), (2808, 23591), (3044, 21762), (3224, 20547), (3348, 19786), (3627, 18264), (4566, 14508), (4836, 13698), (6088, 10881), (6696, 9893), (6849, 9672), (7254, 9132)]