61628248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 83523752

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 31, 38, 41, 44, 58, 62, 76, 82, 88, 116, 124, 152, 164, 209, 232, 248, 319, 328, 341, 418, 451, 551, 589, 638, 682, 779, 836, 899, 902, 1102, 1178, 1189, 1271, 1276, 1364, 1558, 1672, 1798, 1804, 2204, 2356, 2378, 2542, 2552, 2728, 3116, 3596, 3608, 4408, 4712, 4756, 5084, 6061, 6232, 6479, 7192, 8569, 9512, 9889, 10168, 12122, 12958, 13079, 13981, 17081, 17138, 19778, 22591, 24149, 24244, 25916, 26158, 27962, 34162, 34276, 36859, 39556, 45182, 48298, 48488, 51832, 52316, 55924, 68324, 68552, 73718, 79112, 90364, 96596, 104632, 111848, 136648, 147436, 180728, 187891, 193192, 248501, 265639, 294872, 375782, 405449, 497002, 531278, 700321, 751564, 810898, 994004, 1062556, 1400642, 1503128, 1621796, 1988008, 2125112, 2801284, 3243592, 5602568, 7703531, 15407062, 30814124, 61628248]

約数ペア:

[(1, 61628248), (2, 30814124), (4, 15407062), (8, 7703531), (11, 5602568), (19, 3243592), (22, 2801284), (29, 2125112), (31, 1988008), (38, 1621796), (41, 1503128), (44, 1400642), (58, 1062556), (62, 994004), (76, 810898), (82, 751564), (88, 700321), (116, 531278), (124, 497002), (152, 405449), (164, 375782), (209, 294872), (232, 265639), (248, 248501), (319, 193192), (328, 187891), (341, 180728), (418, 147436), (451, 136648), (551, 111848), (589, 104632), (638, 96596), (682, 90364), (779, 79112), (836, 73718), (899, 68552), (902, 68324), (1102, 55924), (1178, 52316), (1189, 51832), (1271, 48488), (1276, 48298), (1364, 45182), (1558, 39556), (1672, 36859), (1798, 34276), (1804, 34162), (2204, 27962), (2356, 26158), (2378, 25916), (2542, 24244), (2552, 24149), (2728, 22591), (3116, 19778), (3596, 17138), (3608, 17081), (4408, 13981), (4712, 13079), (4756, 12958), (5084, 12122), (6061, 10168), (6232, 9889), (6479, 9512), (7192, 8569)]