84870684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 223746432

約数和(自身を除く): 138875748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 673, 678, 1017, 1116, 1346, 1356, 2019, 2034, 2692, 3503, 4038, 4068, 6057, 7006, 8076, 10509, 12114, 14012, 20863, 21018, 24228, 31527, 41726, 42036, 62589, 63054, 76049, 83452, 125178, 126108, 152098, 187767, 228147, 250356, 304196, 375534, 456294, 684441, 751068, 912588, 1368882, 2357519, 2737764, 4715038, 7072557, 9430076, 14145114, 21217671, 28290228, 42435342, 84870684]

約数ペア:

[(1, 84870684), (2, 42435342), (3, 28290228), (4, 21217671), (6, 14145114), (9, 9430076), (12, 7072557), (18, 4715038), (31, 2737764), (36, 2357519), (62, 1368882), (93, 912588), (113, 751068), (124, 684441), (186, 456294), (226, 375534), (279, 304196), (339, 250356), (372, 228147), (452, 187767), (558, 152098), (673, 126108), (678, 125178), (1017, 83452), (1116, 76049), (1346, 63054), (1356, 62589), (2019, 42036), (2034, 41726), (2692, 31527), (3503, 24228), (4038, 21018), (4068, 20863), (6057, 14012), (7006, 12114), (8076, 10509)]