79881594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 179262720

約数和(自身を除く): 99381126

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 89, 111, 178, 222, 267, 311, 481, 534, 622, 933, 962, 1157, 1443, 1866, 2314, 2886, 3293, 3471, 4043, 6586, 6942, 8086, 9879, 11507, 12129, 19758, 23014, 24258, 27679, 34521, 42809, 55358, 69042, 83037, 85618, 128427, 149591, 166074, 256854, 299182, 359827, 448773, 719654, 897546, 1024123, 1079481, 2048246, 2158962, 3072369, 6144738, 13313599, 26627198, 39940797, 79881594]

約数ペア:

[(1, 79881594), (2, 39940797), (3, 26627198), (6, 13313599), (13, 6144738), (26, 3072369), (37, 2158962), (39, 2048246), (74, 1079481), (78, 1024123), (89, 897546), (111, 719654), (178, 448773), (222, 359827), (267, 299182), (311, 256854), (481, 166074), (534, 149591), (622, 128427), (933, 85618), (962, 83037), (1157, 69042), (1443, 55358), (1866, 42809), (2314, 34521), (2886, 27679), (3293, 24258), (3471, 23014), (4043, 19758), (6586, 12129), (6942, 11507), (8086, 9879)]