2774148574078

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^2\times {\mathrm{991}}^1\times {\mathrm{10169}}^1$

素因数の和:11282

約数の個数: 72

約数和(自身を含む): 4939125750720

約数和(自身を除く): 2164977176642

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 991, 1982, 2597, 2809, 5194, 5618, 6937, 10169, 13874, 19663, 20338, 39326, 48559, 52523, 71183, 97118, 105046, 137641, 142366, 275282, 367661, 498281, 538957, 735322, 996562, 1077914, 2573627, 2783719, 3772699, 5147254, 5567438, 7545398, 10077479, 19486033, 20154958, 26408893, 28564721, 38972066, 52817786, 57129442, 70542353, 136402231, 141084706, 199953047, 272804462, 399906094, 493796471, 534106387, 987592942, 1068212774, 1399671329, 2799342658, 3738744709, 7477489418, 26171212963, 28307638511, 52342425926, 56615277022, 198153469577, 396306939154, 1387074287039, 2774148574078]

約数ペア:

[(1, 2774148574078), (2, 1387074287039), (7, 396306939154), (14, 198153469577), (49, 56615277022), (53, 52342425926), (98, 28307638511), (106, 26171212963), (371, 7477489418), (742, 3738744709), (991, 2799342658), (1982, 1399671329), (2597, 1068212774), (2809, 987592942), (5194, 534106387), (5618, 493796471), (6937, 399906094), (10169, 272804462), (13874, 199953047), (19663, 141084706), (20338, 136402231), (39326, 70542353), (48559, 57129442), (52523, 52817786), (71183, 38972066), (97118, 28564721), (105046, 26408893), (137641, 20154958), (142366, 19486033), (275282, 10077479), (367661, 7545398), (498281, 5567438), (538957, 5147254), (735322, 3772699), (996562, 2783719), (1077914, 2573627)]