90868374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 219098880

約数和(自身を除く): 128230506

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 43, 57, 74, 86, 111, 114, 129, 167, 171, 222, 258, 333, 334, 342, 387, 501, 666, 703, 774, 817, 1002, 1406, 1503, 1591, 1634, 2109, 2451, 3006, 3173, 3182, 4218, 4773, 4902, 6179, 6327, 6346, 7181, 7353, 9519, 9546, 12358, 12654, 14319, 14362, 14706, 18537, 19038, 21543, 28557, 28638, 30229, 37074, 43086, 55611, 57114, 60458, 64629, 90687, 111222, 117401, 129258, 136439, 181374, 234802, 265697, 272061, 272878, 352203, 409317, 531394, 544122, 704406, 797091, 818634, 1056609, 1227951, 1594182, 2113218, 2391273, 2455902, 4782546, 5048243, 10096486, 15144729, 30289458, 45434187, 90868374]

約数ペア:

[(1, 90868374), (2, 45434187), (3, 30289458), (6, 15144729), (9, 10096486), (18, 5048243), (19, 4782546), (37, 2455902), (38, 2391273), (43, 2113218), (57, 1594182), (74, 1227951), (86, 1056609), (111, 818634), (114, 797091), (129, 704406), (167, 544122), (171, 531394), (222, 409317), (258, 352203), (333, 272878), (334, 272061), (342, 265697), (387, 234802), (501, 181374), (666, 136439), (703, 129258), (774, 117401), (817, 111222), (1002, 90687), (1406, 64629), (1503, 60458), (1591, 57114), (1634, 55611), (2109, 43086), (2451, 37074), (3006, 30229), (3173, 28638), (3182, 28557), (4218, 21543), (4773, 19038), (4902, 18537), (6179, 14706), (6327, 14362), (6346, 14319), (7181, 12654), (7353, 12358), (9519, 9546)]