55721904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{433}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 165322752

約数和(自身を除く): 109600848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 433, 766, 866, 1149, 1299, 1532, 1732, 2298, 2598, 2681, 3031, 3064, 3464, 4596, 5196, 5362, 6062, 6128, 6928, 8043, 9093, 9192, 10392, 10724, 12124, 16086, 18186, 18384, 20784, 21448, 24248, 32172, 36372, 42896, 48496, 64344, 72744, 128688, 145488, 165839, 331678, 497517, 663356, 995034, 1160873, 1326712, 1990068, 2321746, 2653424, 3482619, 3980136, 4643492, 6965238, 7960272, 9286984, 13930476, 18573968, 27860952, 55721904]

約数ペア:

[(1, 55721904), (2, 27860952), (3, 18573968), (4, 13930476), (6, 9286984), (7, 7960272), (8, 6965238), (12, 4643492), (14, 3980136), (16, 3482619), (21, 2653424), (24, 2321746), (28, 1990068), (42, 1326712), (48, 1160873), (56, 995034), (84, 663356), (112, 497517), (168, 331678), (336, 165839), (383, 145488), (433, 128688), (766, 72744), (866, 64344), (1149, 48496), (1299, 42896), (1532, 36372), (1732, 32172), (2298, 24248), (2598, 21448), (2681, 20784), (3031, 18384), (3064, 18186), (3464, 16086), (4596, 12124), (5196, 10724), (5362, 10392), (6062, 9192), (6128, 9093), (6928, 8043)]