72872688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1$

素因数の和:3062

約数の個数: 80

約数和(自身を含む): 218168576

約数和(自身を除く): 145295888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 2971, 3066, 3504, 4088, 5942, 6132, 8176, 8913, 11884, 12264, 17826, 20797, 23768, 24528, 35652, 41594, 47536, 62391, 71304, 83188, 124782, 142608, 166376, 216883, 249564, 332752, 433766, 499128, 650649, 867532, 998256, 1301298, 1518181, 1735064, 2602596, 3036362, 3470128, 4554543, 5205192, 6072724, 9109086, 10410384, 12145448, 18218172, 24290896, 36436344, 72872688]

約数ペア:

[(1, 72872688), (2, 36436344), (3, 24290896), (4, 18218172), (6, 12145448), (7, 10410384), (8, 9109086), (12, 6072724), (14, 5205192), (16, 4554543), (21, 3470128), (24, 3036362), (28, 2602596), (42, 1735064), (48, 1518181), (56, 1301298), (73, 998256), (84, 867532), (112, 650649), (146, 499128), (168, 433766), (219, 332752), (292, 249564), (336, 216883), (438, 166376), (511, 142608), (584, 124782), (876, 83188), (1022, 71304), (1168, 62391), (1533, 47536), (1752, 41594), (2044, 35652), (2971, 24528), (3066, 23768), (3504, 20797), (4088, 17826), (5942, 12264), (6132, 11884), (8176, 8913)]