87213456

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18353}}^1$

素因数の和:18381

約数の個数: 80

約数和(自身を含む): 273107520

約数和(自身を除く): 185894064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 18353, 36706, 55059, 73412, 110118, 146824, 165177, 201883, 220236, 293648, 330354, 403766, 440472, 495531, 605649, 660708, 807532, 880944, 991062, 1211298, 1321416, 1615064, 1816947, 1982124, 2422596, 2642832, 3230128, 3633894, 3964248, 4845192, 5450841, 7267788, 7928496, 9690384, 10901682, 14535576, 21803364, 29071152, 43606728, 87213456]

約数ペア:

[(1, 87213456), (2, 43606728), (3, 29071152), (4, 21803364), (6, 14535576), (8, 10901682), (9, 9690384), (11, 7928496), (12, 7267788), (16, 5450841), (18, 4845192), (22, 3964248), (24, 3633894), (27, 3230128), (33, 2642832), (36, 2422596), (44, 1982124), (48, 1816947), (54, 1615064), (66, 1321416), (72, 1211298), (88, 991062), (99, 880944), (108, 807532), (132, 660708), (144, 605649), (176, 495531), (198, 440472), (216, 403766), (264, 330354), (297, 293648), (396, 220236), (432, 201883), (528, 165177), (594, 146824), (792, 110118), (1188, 73412), (1584, 55059), (2376, 36706), (4752, 18353)]