71137764

素因数分解:

$2^2\times 3^5\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 188042400

約数和(自身を除く): 116904636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 449, 486, 489, 652, 898, 972, 978, 1347, 1467, 1796, 1956, 2694, 2934, 4041, 4401, 5388, 5868, 8082, 8802, 12123, 13203, 16164, 17604, 24246, 26406, 36369, 39609, 48492, 52812, 72738, 73187, 79218, 109107, 145476, 146374, 158436, 218214, 219561, 292748, 436428, 439122, 658683, 878244, 1317366, 1976049, 2634732, 3952098, 5928147, 7904196, 11856294, 17784441, 23712588, 35568882, 71137764]

約数ペア:

[(1, 71137764), (2, 35568882), (3, 23712588), (4, 17784441), (6, 11856294), (9, 7904196), (12, 5928147), (18, 3952098), (27, 2634732), (36, 1976049), (54, 1317366), (81, 878244), (108, 658683), (162, 439122), (163, 436428), (243, 292748), (324, 219561), (326, 218214), (449, 158436), (486, 146374), (489, 145476), (652, 109107), (898, 79218), (972, 73187), (978, 72738), (1347, 52812), (1467, 48492), (1796, 39609), (1956, 36369), (2694, 26406), (2934, 24246), (4041, 17604), (4401, 16164), (5388, 13203), (5868, 12123), (8082, 8802)]