25335618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 68567040

約数和(自身を除く): 43231422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 31, 33, 42, 58, 61, 62, 66, 77, 87, 93, 122, 154, 174, 183, 186, 203, 217, 231, 319, 341, 366, 406, 427, 434, 462, 609, 638, 651, 671, 682, 854, 899, 957, 1023, 1218, 1281, 1302, 1342, 1769, 1798, 1891, 1914, 2013, 2046, 2233, 2387, 2562, 2697, 3538, 3782, 4026, 4466, 4697, 4774, 5307, 5394, 5673, 6293, 6699, 7161, 9394, 9889, 10614, 11346, 12383, 12586, 13237, 13398, 14091, 14322, 18879, 19459, 19778, 20801, 24766, 26474, 28182, 29667, 37149, 37758, 38918, 39711, 41602, 54839, 58377, 59334, 62403, 69223, 74298, 79422, 109678, 116754, 124806, 136213, 138446, 145607, 164517, 207669, 272426, 291214, 329034, 383873, 408639, 415338, 436821, 603229, 767746, 817278, 873642, 1151619, 1206458, 1809687, 2303238, 3619374, 4222603, 8445206, 12667809, 25335618]

約数ペア:

[(1, 25335618), (2, 12667809), (3, 8445206), (6, 4222603), (7, 3619374), (11, 2303238), (14, 1809687), (21, 1206458), (22, 1151619), (29, 873642), (31, 817278), (33, 767746), (42, 603229), (58, 436821), (61, 415338), (62, 408639), (66, 383873), (77, 329034), (87, 291214), (93, 272426), (122, 207669), (154, 164517), (174, 145607), (183, 138446), (186, 136213), (203, 124806), (217, 116754), (231, 109678), (319, 79422), (341, 74298), (366, 69223), (406, 62403), (427, 59334), (434, 58377), (462, 54839), (609, 41602), (638, 39711), (651, 38918), (671, 37758), (682, 37149), (854, 29667), (899, 28182), (957, 26474), (1023, 24766), (1218, 20801), (1281, 19778), (1302, 19459), (1342, 18879), (1769, 14322), (1798, 14091), (1891, 13398), (1914, 13237), (2013, 12586), (2046, 12383), (2233, 11346), (2387, 10614), (2562, 9889), (2697, 9394), (3538, 7161), (3782, 6699), (4026, 6293), (4466, 5673), (4697, 5394), (4774, 5307)]