72498528

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13284

約数の個数: 72

約数和(自身を含む): 217035000

約数和(自身を除く): 144536472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 13249, 26498, 39747, 52996, 79494, 105992, 119241, 158988, 211984, 238482, 251731, 317976, 423968, 476964, 503462, 635952, 755193, 953928, 1006924, 1271904, 1510386, 1907856, 2013848, 2265579, 3020772, 3815712, 4027696, 4531158, 6041544, 8055392, 9062316, 12083088, 18124632, 24166176, 36249264, 72498528]

約数ペア:

[(1, 72498528), (2, 36249264), (3, 24166176), (4, 18124632), (6, 12083088), (8, 9062316), (9, 8055392), (12, 6041544), (16, 4531158), (18, 4027696), (19, 3815712), (24, 3020772), (32, 2265579), (36, 2013848), (38, 1907856), (48, 1510386), (57, 1271904), (72, 1006924), (76, 953928), (96, 755193), (114, 635952), (144, 503462), (152, 476964), (171, 423968), (228, 317976), (288, 251731), (304, 238482), (342, 211984), (456, 158988), (608, 119241), (684, 105992), (912, 79494), (1368, 52996), (1824, 39747), (2736, 26498), (5472, 13249)]