64171764

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 177280488

約数和(自身を除く): 113108724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 81, 101, 106, 108, 111, 148, 159, 162, 202, 212, 222, 303, 318, 324, 333, 404, 444, 477, 606, 636, 666, 909, 954, 999, 1212, 1332, 1431, 1818, 1908, 1961, 1998, 2727, 2862, 2997, 3636, 3737, 3922, 3996, 4293, 5353, 5454, 5724, 5883, 5994, 7474, 7844, 8181, 8586, 10706, 10908, 11211, 11766, 11988, 14948, 16059, 16362, 17172, 17649, 21412, 22422, 23532, 32118, 32724, 33633, 35298, 44844, 48177, 52947, 64236, 67266, 70596, 96354, 100899, 105894, 134532, 144531, 158841, 192708, 198061, 201798, 211788, 289062, 302697, 317682, 396122, 403596, 433593, 578124, 594183, 605394, 635364, 792244, 867186, 1188366, 1210788, 1734372, 1782549, 2376732, 3565098, 5347647, 7130196, 10695294, 16042941, 21390588, 32085882, 64171764]

約数ペア:

[(1, 64171764), (2, 32085882), (3, 21390588), (4, 16042941), (6, 10695294), (9, 7130196), (12, 5347647), (18, 3565098), (27, 2376732), (36, 1782549), (37, 1734372), (53, 1210788), (54, 1188366), (74, 867186), (81, 792244), (101, 635364), (106, 605394), (108, 594183), (111, 578124), (148, 433593), (159, 403596), (162, 396122), (202, 317682), (212, 302697), (222, 289062), (303, 211788), (318, 201798), (324, 198061), (333, 192708), (404, 158841), (444, 144531), (477, 134532), (606, 105894), (636, 100899), (666, 96354), (909, 70596), (954, 67266), (999, 64236), (1212, 52947), (1332, 48177), (1431, 44844), (1818, 35298), (1908, 33633), (1961, 32724), (1998, 32118), (2727, 23532), (2862, 22422), (2997, 21412), (3636, 17649), (3737, 17172), (3922, 16362), (3996, 16059), (4293, 14948), (5353, 11988), (5454, 11766), (5724, 11211), (5883, 10908), (5994, 10706), (7474, 8586), (7844, 8181)]