72638064

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 216652800

約数和(自身を除く): 144014736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 139, 144, 152, 171, 191, 228, 278, 304, 342, 382, 417, 456, 556, 573, 684, 764, 834, 912, 1112, 1146, 1251, 1368, 1528, 1668, 1719, 2224, 2292, 2502, 2641, 2736, 3056, 3336, 3438, 3629, 4584, 5004, 5282, 6672, 6876, 7258, 7923, 9168, 10008, 10564, 10887, 13752, 14516, 15846, 20016, 21128, 21774, 23769, 26549, 27504, 29032, 31692, 32661, 42256, 43548, 47538, 53098, 58064, 63384, 65322, 79647, 87096, 95076, 106196, 126768, 130644, 159294, 174192, 190152, 212392, 238941, 261288, 318588, 380304, 424784, 477882, 504431, 522576, 637176, 955764, 1008862, 1274352, 1513293, 1911528, 2017724, 3026586, 3823056, 4035448, 4539879, 6053172, 8070896, 9079758, 12106344, 18159516, 24212688, 36319032, 72638064]

約数ペア:

[(1, 72638064), (2, 36319032), (3, 24212688), (4, 18159516), (6, 12106344), (8, 9079758), (9, 8070896), (12, 6053172), (16, 4539879), (18, 4035448), (19, 3823056), (24, 3026586), (36, 2017724), (38, 1911528), (48, 1513293), (57, 1274352), (72, 1008862), (76, 955764), (114, 637176), (139, 522576), (144, 504431), (152, 477882), (171, 424784), (191, 380304), (228, 318588), (278, 261288), (304, 238941), (342, 212392), (382, 190152), (417, 174192), (456, 159294), (556, 130644), (573, 126768), (684, 106196), (764, 95076), (834, 87096), (912, 79647), (1112, 65322), (1146, 63384), (1251, 58064), (1368, 53098), (1528, 47538), (1668, 43548), (1719, 42256), (2224, 32661), (2292, 31692), (2502, 29032), (2641, 27504), (2736, 26549), (3056, 23769), (3336, 21774), (3438, 21128), (3629, 20016), (4584, 15846), (5004, 14516), (5282, 13752), (6672, 10887), (6876, 10564), (7258, 10008), (7923, 9168)]