72565636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 158493440

約数和(自身を除く): 85927804

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 418, 484, 494, 572, 607, 836, 988, 1214, 1573, 2299, 2428, 2717, 3146, 4598, 5434, 6292, 6677, 7891, 9196, 10868, 11533, 13354, 15782, 23066, 26708, 29887, 31564, 46132, 59774, 73447, 86801, 119548, 126863, 146894, 149929, 173602, 253726, 293788, 299858, 347204, 507452, 599716, 954811, 1395493, 1649219, 1909622, 2790986, 3298438, 3819244, 5581972, 6596876, 18141409, 36282818, 72565636]

約数ペア:

[(1, 72565636), (2, 36282818), (4, 18141409), (11, 6596876), (13, 5581972), (19, 3819244), (22, 3298438), (26, 2790986), (38, 1909622), (44, 1649219), (52, 1395493), (76, 954811), (121, 599716), (143, 507452), (209, 347204), (242, 299858), (247, 293788), (286, 253726), (418, 173602), (484, 149929), (494, 146894), (572, 126863), (607, 119548), (836, 86801), (988, 73447), (1214, 59774), (1573, 46132), (2299, 31564), (2428, 29887), (2717, 26708), (3146, 23066), (4598, 15782), (5434, 13354), (6292, 11533), (6677, 10868), (7891, 9196)]