61838244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{577}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 169365560

約数和(自身を除く): 107527316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 577, 687, 916, 1154, 1374, 1731, 2061, 2308, 2748, 2977, 3462, 4122, 5193, 5954, 6924, 7501, 8244, 8931, 10386, 11908, 15002, 17862, 20772, 22503, 26793, 30004, 35724, 45006, 53586, 67509, 90012, 107172, 132133, 135018, 264266, 270036, 396399, 528532, 792798, 1189197, 1585596, 1717729, 2378394, 3435458, 4756788, 5153187, 6870916, 10306374, 15459561, 20612748, 30919122, 61838244]

約数ペア:

[(1, 61838244), (2, 30919122), (3, 20612748), (4, 15459561), (6, 10306374), (9, 6870916), (12, 5153187), (13, 4756788), (18, 3435458), (26, 2378394), (36, 1717729), (39, 1585596), (52, 1189197), (78, 792798), (117, 528532), (156, 396399), (229, 270036), (234, 264266), (458, 135018), (468, 132133), (577, 107172), (687, 90012), (916, 67509), (1154, 53586), (1374, 45006), (1731, 35724), (2061, 30004), (2308, 26793), (2748, 22503), (2977, 20772), (3462, 17862), (4122, 15002), (5193, 11908), (5954, 10386), (6924, 8931), (7501, 8244)]