72433992988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1\times {\mathrm{9397}}^1$

素因数の和:13982

約数の個数: 48

約数和(自身を含む): 147291169984

約数和(自身を除く): 74857176996

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 4513, 9026, 9397, 18052, 18794, 31591, 37588, 63182, 65779, 126364, 131558, 263116, 275293, 550586, 573217, 1101172, 1146434, 1927051, 2292868, 3854102, 4012519, 7708204, 8025038, 16050076, 42408661, 84817322, 169634644, 296860627, 593721254, 1187442508, 2586928321, 5173856642, 10347713284, 18108498247, 36216996494, 72433992988]

約数ペア:

[(1, 72433992988), (2, 36216996494), (4, 18108498247), (7, 10347713284), (14, 5173856642), (28, 2586928321), (61, 1187442508), (122, 593721254), (244, 296860627), (427, 169634644), (854, 84817322), (1708, 42408661), (4513, 16050076), (9026, 8025038), (9397, 7708204), (18052, 4012519), (18794, 3854102), (31591, 2292868), (37588, 1927051), (63182, 1146434), (65779, 1101172), (126364, 573217), (131558, 550586), (263116, 275293)]