52788424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 111086640

約数和(自身を除く): 58298216

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 61, 104, 106, 122, 157, 212, 244, 314, 424, 488, 628, 689, 793, 1256, 1378, 1586, 2041, 2756, 3172, 3233, 4082, 5512, 6344, 6466, 8164, 8321, 9577, 12932, 16328, 16642, 19154, 25864, 33284, 38308, 42029, 66568, 76616, 84058, 108173, 124501, 168116, 216346, 249002, 336232, 432692, 498004, 507581, 865384, 996008, 1015162, 2030324, 4060648, 6598553, 13197106, 26394212, 52788424]

約数ペア:

[(1, 52788424), (2, 26394212), (4, 13197106), (8, 6598553), (13, 4060648), (26, 2030324), (52, 1015162), (53, 996008), (61, 865384), (104, 507581), (106, 498004), (122, 432692), (157, 336232), (212, 249002), (244, 216346), (314, 168116), (424, 124501), (488, 108173), (628, 84058), (689, 76616), (793, 66568), (1256, 42029), (1378, 38308), (1586, 33284), (2041, 25864), (2756, 19154), (3172, 16642), (3233, 16328), (4082, 12932), (5512, 9577), (6344, 8321), (6466, 8164)]