65388207508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 126988400000

約数和(自身を除く): 61600192492

約数列:

[1, 2, 4, 13, 26, 52, 61, 109, 122, 218, 244, 379, 436, 499, 758, 793, 998, 1417, 1516, 1586, 1996, 2834, 3172, 4927, 5668, 6487, 6649, 9854, 12974, 13298, 19708, 23119, 25948, 26596, 30439, 41311, 46238, 54391, 60878, 82622, 86437, 92476, 108782, 121756, 165244, 172874, 189121, 217564, 300547, 345748, 378242, 395707, 537043, 601094, 707083, 756484, 791414, 1074086, 1202188, 1414166, 1582828, 2148172, 2458573, 2519971, 2828332, 3317851, 4917146, 5039942, 6635702, 9834292, 10079884, 11536381, 13271404, 20614189, 23072762, 32759623, 41228378, 43132063, 46145524, 65519246, 82456756, 86264126, 131038492, 149972953, 172528252, 267984457, 299945906, 535968914, 599891812, 1071937828, 1257465529, 2514931058, 5029862116, 16347051877, 32694103754, 65388207508]

約数ペア:

[(1, 65388207508), (2, 32694103754), (4, 16347051877), (13, 5029862116), (26, 2514931058), (52, 1257465529), (61, 1071937828), (109, 599891812), (122, 535968914), (218, 299945906), (244, 267984457), (379, 172528252), (436, 149972953), (499, 131038492), (758, 86264126), (793, 82456756), (998, 65519246), (1417, 46145524), (1516, 43132063), (1586, 41228378), (1996, 32759623), (2834, 23072762), (3172, 20614189), (4927, 13271404), (5668, 11536381), (6487, 10079884), (6649, 9834292), (9854, 6635702), (12974, 5039942), (13298, 4917146), (19708, 3317851), (23119, 2828332), (25948, 2519971), (26596, 2458573), (30439, 2148172), (41311, 1582828), (46238, 1414166), (54391, 1202188), (60878, 1074086), (82622, 791414), (86437, 756484), (92476, 707083), (108782, 601094), (121756, 537043), (165244, 395707), (172874, 378242), (189121, 345748), (217564, 300547)]