87874164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18353}}^1$

素因数の和:18389

約数の個数: 72

約数和(自身を含む): 267234240

約数和(自身を除く): 179360076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18353, 36706, 55059, 73412, 110118, 128471, 165177, 220236, 256942, 330354, 348707, 385413, 513884, 660708, 697414, 770826, 1046121, 1156239, 1394828, 1541652, 2092242, 2312478, 2440949, 3138363, 4184484, 4624956, 4881898, 6276726, 7322847, 9763796, 12553452, 14645694, 21968541, 29291388, 43937082, 87874164]

約数ペア:

[(1, 87874164), (2, 43937082), (3, 29291388), (4, 21968541), (6, 14645694), (7, 12553452), (9, 9763796), (12, 7322847), (14, 6276726), (18, 4881898), (19, 4624956), (21, 4184484), (28, 3138363), (36, 2440949), (38, 2312478), (42, 2092242), (57, 1541652), (63, 1394828), (76, 1156239), (84, 1046121), (114, 770826), (126, 697414), (133, 660708), (171, 513884), (228, 385413), (252, 348707), (266, 330354), (342, 256942), (399, 220236), (532, 165177), (684, 128471), (798, 110118), (1197, 73412), (1596, 55059), (2394, 36706), (4788, 18353)]