61803248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4953

約数の個数: 40

約数和(自身を含む): 131095776

約数和(自身を除く): 69292528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 4871, 6344, 9742, 12688, 19484, 38968, 63323, 77936, 126646, 253292, 297131, 506584, 594262, 1013168, 1188524, 2377048, 3862703, 4754096, 7725406, 15450812, 30901624, 61803248]

約数ペア:

[(1, 61803248), (2, 30901624), (4, 15450812), (8, 7725406), (13, 4754096), (16, 3862703), (26, 2377048), (52, 1188524), (61, 1013168), (104, 594262), (122, 506584), (208, 297131), (244, 253292), (488, 126646), (793, 77936), (976, 63323), (1586, 38968), (3172, 19484), (4871, 12688), (6344, 9742)]