81134976

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16283

約数の個数: 64

約数和(自身を含む): 232107120

約数和(自身を除く): 150972144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 16253, 32506, 48759, 65012, 97518, 130024, 195036, 211289, 260048, 390072, 422578, 520096, 633867, 780144, 845156, 1040192, 1267734, 1560288, 1690312, 2080384, 2535468, 3120576, 3380624, 5070936, 6241152, 6761248, 10141872, 13522496, 20283744, 27044992, 40567488, 81134976]

約数ペア:

[(1, 81134976), (2, 40567488), (3, 27044992), (4, 20283744), (6, 13522496), (8, 10141872), (12, 6761248), (13, 6241152), (16, 5070936), (24, 3380624), (26, 3120576), (32, 2535468), (39, 2080384), (48, 1690312), (52, 1560288), (64, 1267734), (78, 1040192), (96, 845156), (104, 780144), (128, 633867), (156, 520096), (192, 422578), (208, 390072), (312, 260048), (384, 211289), (416, 195036), (624, 130024), (832, 97518), (1248, 65012), (1664, 48759), (2496, 32506), (4992, 16253)]