71916516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 108

約数和(自身を含む): 215364240

約数和(自身を除く): 143447724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 354, 413, 441, 531, 588, 691, 708, 826, 882, 1062, 1239, 1382, 1652, 1764, 2073, 2124, 2478, 2764, 2891, 3717, 4146, 4837, 4956, 5782, 6219, 7434, 8292, 8673, 9674, 11564, 12438, 14511, 14868, 17346, 19348, 24876, 26019, 29022, 33859, 34692, 40769, 43533, 52038, 58044, 67718, 81538, 87066, 101577, 104076, 122307, 135436, 163076, 174132, 203154, 244614, 285383, 304731, 366921, 406308, 489228, 570766, 609462, 733842, 856149, 1141532, 1218924, 1467684, 1712298, 1997681, 2568447, 3424596, 3995362, 5136894, 5993043, 7990724, 10273788, 11986086, 17979129, 23972172, 35958258, 71916516]

約数ペア:

[(1, 71916516), (2, 35958258), (3, 23972172), (4, 17979129), (6, 11986086), (7, 10273788), (9, 7990724), (12, 5993043), (14, 5136894), (18, 3995362), (21, 3424596), (28, 2568447), (36, 1997681), (42, 1712298), (49, 1467684), (59, 1218924), (63, 1141532), (84, 856149), (98, 733842), (118, 609462), (126, 570766), (147, 489228), (177, 406308), (196, 366921), (236, 304731), (252, 285383), (294, 244614), (354, 203154), (413, 174132), (441, 163076), (531, 135436), (588, 122307), (691, 104076), (708, 101577), (826, 87066), (882, 81538), (1062, 67718), (1239, 58044), (1382, 52038), (1652, 43533), (1764, 40769), (2073, 34692), (2124, 33859), (2478, 29022), (2764, 26019), (2891, 24876), (3717, 19348), (4146, 17346), (4837, 14868), (4956, 14511), (5782, 12438), (6219, 11564), (7434, 9674), (8292, 8673)]