55783164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 139964160

約数和(自身を除く): 84180996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 163, 228, 237, 316, 326, 361, 474, 489, 652, 722, 948, 978, 1083, 1444, 1501, 1956, 2166, 3002, 3097, 4332, 4503, 6004, 6194, 9006, 9291, 12388, 12877, 18012, 18582, 25754, 28519, 37164, 38631, 51508, 57038, 58843, 77262, 85557, 114076, 117686, 154524, 171114, 176529, 235372, 244663, 342228, 353058, 489326, 706116, 733989, 978652, 1467978, 2935956, 4648597, 9297194, 13945791, 18594388, 27891582, 55783164]

約数ペア:

[(1, 55783164), (2, 27891582), (3, 18594388), (4, 13945791), (6, 9297194), (12, 4648597), (19, 2935956), (38, 1467978), (57, 978652), (76, 733989), (79, 706116), (114, 489326), (158, 353058), (163, 342228), (228, 244663), (237, 235372), (316, 176529), (326, 171114), (361, 154524), (474, 117686), (489, 114076), (652, 85557), (722, 77262), (948, 58843), (978, 57038), (1083, 51508), (1444, 38631), (1501, 37164), (1956, 28519), (2166, 25754), (3002, 18582), (3097, 18012), (4332, 12877), (4503, 12388), (6004, 9291), (6194, 9006)]