53490216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 144990720

約数和(自身を除く): 91500504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 991, 1038, 1384, 1982, 2076, 2249, 2973, 3964, 4152, 4498, 5946, 6747, 7928, 8996, 11892, 12883, 13494, 17992, 23784, 25766, 26988, 38649, 51532, 53976, 77298, 103064, 154596, 171443, 309192, 342886, 514329, 685772, 1028658, 1371544, 2057316, 2228759, 4114632, 4457518, 6686277, 8915036, 13372554, 17830072, 26745108, 53490216]

約数ペア:

[(1, 53490216), (2, 26745108), (3, 17830072), (4, 13372554), (6, 8915036), (8, 6686277), (12, 4457518), (13, 4114632), (24, 2228759), (26, 2057316), (39, 1371544), (52, 1028658), (78, 685772), (104, 514329), (156, 342886), (173, 309192), (312, 171443), (346, 154596), (519, 103064), (692, 77298), (991, 53976), (1038, 51532), (1384, 38649), (1982, 26988), (2076, 25766), (2249, 23784), (2973, 17992), (3964, 13494), (4152, 12883), (4498, 11892), (5946, 8996), (6747, 7928)]