72049952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 163021824

約数和(自身を除く): 90971872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 151, 208, 248, 296, 302, 403, 416, 481, 496, 592, 604, 806, 962, 992, 1147, 1184, 1208, 1612, 1924, 1963, 2294, 2416, 3224, 3848, 3926, 4588, 4681, 4832, 5587, 6448, 7696, 7852, 9176, 9362, 11174, 12896, 14911, 15392, 15704, 18352, 18724, 22348, 29822, 31408, 36704, 37448, 44696, 59644, 60853, 62816, 72631, 74896, 89392, 119288, 121706, 145262, 149792, 173197, 178784, 238576, 243412, 290524, 346394, 477152, 486824, 581048, 692788, 973648, 1162096, 1385576, 1947296, 2251561, 2324192, 2771152, 4503122, 5542304, 9006244, 18012488, 36024976, 72049952]

約数ペア:

[(1, 72049952), (2, 36024976), (4, 18012488), (8, 9006244), (13, 5542304), (16, 4503122), (26, 2771152), (31, 2324192), (32, 2251561), (37, 1947296), (52, 1385576), (62, 1162096), (74, 973648), (104, 692788), (124, 581048), (148, 486824), (151, 477152), (208, 346394), (248, 290524), (296, 243412), (302, 238576), (403, 178784), (416, 173197), (481, 149792), (496, 145262), (592, 121706), (604, 119288), (806, 89392), (962, 74896), (992, 72631), (1147, 62816), (1184, 60853), (1208, 59644), (1612, 44696), (1924, 37448), (1963, 36704), (2294, 31408), (2416, 29822), (3224, 22348), (3848, 18724), (3926, 18352), (4588, 15704), (4681, 15392), (4832, 14911), (5587, 12896), (6448, 11174), (7696, 9362), (7852, 9176)]