80979416

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 178606080

約数和(自身を除く): 97626664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 113, 134, 191, 226, 268, 382, 452, 469, 536, 764, 791, 904, 938, 1337, 1528, 1582, 1876, 2674, 3164, 3752, 5348, 6328, 7571, 10696, 12797, 15142, 21583, 25594, 30284, 43166, 51188, 52997, 60568, 86332, 89579, 102376, 105994, 151081, 172664, 179158, 211988, 302162, 358316, 423976, 604324, 716632, 1208648, 1446061, 2892122, 5784244, 10122427, 11568488, 20244854, 40489708, 80979416]

約数ペア:

[(1, 80979416), (2, 40489708), (4, 20244854), (7, 11568488), (8, 10122427), (14, 5784244), (28, 2892122), (56, 1446061), (67, 1208648), (113, 716632), (134, 604324), (191, 423976), (226, 358316), (268, 302162), (382, 211988), (452, 179158), (469, 172664), (536, 151081), (764, 105994), (791, 102376), (904, 89579), (938, 86332), (1337, 60568), (1528, 52997), (1582, 51188), (1876, 43166), (2674, 30284), (3164, 25594), (3752, 21583), (5348, 15142), (6328, 12797), (7571, 10696)]