28778825076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{4327}}^1$

素因数の和:5325

約数の個数: 96

約数和(自身を含む): 73059409920

約数和(自身を除く): 44280584844

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 941, 1178, 1767, 1882, 2356, 2823, 3534, 3764, 4327, 5646, 7068, 8654, 11292, 12981, 17308, 17879, 25962, 29171, 35758, 51924, 53637, 58342, 71516, 82213, 87513, 107274, 116684, 134137, 164426, 175026, 214548, 246639, 268274, 328852, 350052, 402411, 493278, 536548, 554249, 804822, 986556, 1108498, 1609644, 1662747, 2216996, 2548603, 3325494, 4071707, 5097206, 6650988, 7645809, 8143414, 10194412, 12215121, 15291618, 16286828, 24430242, 30583236, 48860484, 77362433, 126222917, 154724866, 232087299, 252445834, 309449732, 378668751, 464174598, 504891668, 757337502, 928349196, 1514675004, 2398235423, 4796470846, 7194706269, 9592941692, 14389412538, 28778825076]

約数ペア:

[(1, 28778825076), (2, 14389412538), (3, 9592941692), (4, 7194706269), (6, 4796470846), (12, 2398235423), (19, 1514675004), (31, 928349196), (38, 757337502), (57, 504891668), (62, 464174598), (76, 378668751), (93, 309449732), (114, 252445834), (124, 232087299), (186, 154724866), (228, 126222917), (372, 77362433), (589, 48860484), (941, 30583236), (1178, 24430242), (1767, 16286828), (1882, 15291618), (2356, 12215121), (2823, 10194412), (3534, 8143414), (3764, 7645809), (4327, 6650988), (5646, 5097206), (7068, 4071707), (8654, 3325494), (11292, 2548603), (12981, 2216996), (17308, 1662747), (17879, 1609644), (25962, 1108498), (29171, 986556), (35758, 804822), (51924, 554249), (53637, 536548), (58342, 493278), (71516, 402411), (82213, 350052), (87513, 328852), (107274, 268274), (116684, 246639), (134137, 214548), (164426, 175026)]