61563272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 66170488

約数列:

[1, 2, 4, 8, 23, 31, 43, 46, 62, 86, 92, 124, 172, 184, 248, 251, 344, 502, 713, 989, 1004, 1333, 1426, 1978, 2008, 2666, 2852, 3956, 5332, 5704, 5773, 7781, 7912, 10664, 10793, 11546, 15562, 21586, 23092, 30659, 31124, 43172, 46184, 61318, 62248, 86344, 122636, 178963, 245272, 248239, 334583, 357926, 496478, 669166, 715852, 992956, 1338332, 1431704, 1985912, 2676664, 7695409, 15390818, 30781636, 61563272]

約数ペア:

[(1, 61563272), (2, 30781636), (4, 15390818), (8, 7695409), (23, 2676664), (31, 1985912), (43, 1431704), (46, 1338332), (62, 992956), (86, 715852), (92, 669166), (124, 496478), (172, 357926), (184, 334583), (248, 248239), (251, 245272), (344, 178963), (502, 122636), (713, 86344), (989, 62248), (1004, 61318), (1333, 46184), (1426, 43172), (1978, 31124), (2008, 30659), (2666, 23092), (2852, 21586), (3956, 15562), (5332, 11546), (5704, 10793), (5773, 10664), (7781, 7912)]