71307522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 72

約数和(自身を含む): 182593008

約数和(自身を除く): 111285486

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 858, 1014, 1287, 1521, 1859, 2131, 2574, 3042, 3718, 4262, 5577, 6393, 11154, 12786, 16731, 19179, 23441, 27703, 33462, 38358, 46882, 55406, 70323, 83109, 140646, 166218, 210969, 249327, 304733, 360139, 421938, 498654, 609466, 720278, 914199, 1080417, 1828398, 2160834, 2742597, 3241251, 3961529, 5485194, 6482502, 7923058, 11884587, 23769174, 35653761, 71307522]

約数ペア:

[(1, 71307522), (2, 35653761), (3, 23769174), (6, 11884587), (9, 7923058), (11, 6482502), (13, 5485194), (18, 3961529), (22, 3241251), (26, 2742597), (33, 2160834), (39, 1828398), (66, 1080417), (78, 914199), (99, 720278), (117, 609466), (143, 498654), (169, 421938), (198, 360139), (234, 304733), (286, 249327), (338, 210969), (429, 166218), (507, 140646), (858, 83109), (1014, 70323), (1287, 55406), (1521, 46882), (1859, 38358), (2131, 33462), (2574, 27703), (3042, 23441), (3718, 19179), (4262, 16731), (5577, 12786), (6393, 11154)]