80274392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 177206400

約数和(自身を除く): 96932008

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 418, 451, 779, 836, 902, 1171, 1558, 1672, 1804, 2342, 3116, 3608, 4684, 6232, 8569, 9368, 12881, 17138, 22249, 25762, 34276, 44498, 48011, 51524, 68552, 88996, 96022, 103048, 177992, 192044, 244739, 384088, 489478, 528121, 912209, 978956, 1056242, 1824418, 1957912, 2112484, 3648836, 4224968, 7297672, 10034299, 20068598, 40137196, 80274392]

約数ペア:

[(1, 80274392), (2, 40137196), (4, 20068598), (8, 10034299), (11, 7297672), (19, 4224968), (22, 3648836), (38, 2112484), (41, 1957912), (44, 1824418), (76, 1056242), (82, 978956), (88, 912209), (152, 528121), (164, 489478), (209, 384088), (328, 244739), (418, 192044), (451, 177992), (779, 103048), (836, 96022), (902, 88996), (1171, 68552), (1558, 51524), (1672, 48011), (1804, 44498), (2342, 34276), (3116, 25762), (3608, 22249), (4684, 17138), (6232, 12881), (8569, 9368)]