53019018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 72

約数和(自身を含む): 128894220

約数和(自身を除く): 75875202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 601, 754, 1014, 1131, 1202, 1521, 1803, 2262, 3042, 3393, 3606, 4901, 5409, 6786, 7813, 9802, 10818, 14703, 15626, 17429, 23439, 29406, 34858, 44109, 46878, 52287, 70317, 88218, 101569, 104574, 140634, 156861, 203138, 226577, 304707, 313722, 453154, 609414, 679731, 914121, 1359462, 1828242, 2039193, 2945501, 4078386, 5891002, 8836503, 17673006, 26509509, 53019018]

約数ペア:

[(1, 53019018), (2, 26509509), (3, 17673006), (6, 8836503), (9, 5891002), (13, 4078386), (18, 2945501), (26, 2039193), (29, 1828242), (39, 1359462), (58, 914121), (78, 679731), (87, 609414), (117, 453154), (169, 313722), (174, 304707), (234, 226577), (261, 203138), (338, 156861), (377, 140634), (507, 104574), (522, 101569), (601, 88218), (754, 70317), (1014, 52287), (1131, 46878), (1202, 44109), (1521, 34858), (1803, 29406), (2262, 23439), (3042, 17429), (3393, 15626), (3606, 14703), (4901, 10818), (5409, 9802), (6786, 7813)]