78406008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 207984000

約数和(自身を除く): 129577992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1237, 1668, 2474, 2641, 3336, 3711, 4948, 5282, 7422, 7923, 9896, 10564, 14844, 15846, 21128, 23503, 29688, 31692, 47006, 63384, 70509, 94012, 141018, 171943, 188024, 282036, 343886, 515829, 564072, 687772, 1031658, 1375544, 2063316, 3266917, 4126632, 6533834, 9800751, 13067668, 19601502, 26135336, 39203004, 78406008]

約数ペア:

[(1, 78406008), (2, 39203004), (3, 26135336), (4, 19601502), (6, 13067668), (8, 9800751), (12, 6533834), (19, 4126632), (24, 3266917), (38, 2063316), (57, 1375544), (76, 1031658), (114, 687772), (139, 564072), (152, 515829), (228, 343886), (278, 282036), (417, 188024), (456, 171943), (556, 141018), (834, 94012), (1112, 70509), (1237, 63384), (1668, 47006), (2474, 31692), (2641, 29688), (3336, 23503), (3711, 21128), (4948, 15846), (5282, 14844), (7422, 10564), (7923, 9896)]