71993964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 205004800

約数和(自身を除く): 133010836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 79, 84, 114, 133, 158, 228, 237, 266, 316, 399, 474, 532, 553, 571, 798, 948, 1106, 1142, 1501, 1596, 1659, 1713, 2212, 2284, 3002, 3318, 3426, 3997, 4503, 6004, 6636, 6852, 7994, 9006, 10507, 10849, 11991, 15988, 18012, 21014, 21698, 23982, 31521, 32547, 42028, 43396, 45109, 47964, 63042, 65094, 75943, 90218, 126084, 130188, 135327, 151886, 180436, 227829, 270654, 303772, 315763, 455658, 541308, 631526, 857071, 911316, 947289, 1263052, 1714142, 1894578, 2571213, 3428284, 3789156, 5142426, 5999497, 10284852, 11998994, 17998491, 23997988, 35996982, 71993964]

約数ペア:

[(1, 71993964), (2, 35996982), (3, 23997988), (4, 17998491), (6, 11998994), (7, 10284852), (12, 5999497), (14, 5142426), (19, 3789156), (21, 3428284), (28, 2571213), (38, 1894578), (42, 1714142), (57, 1263052), (76, 947289), (79, 911316), (84, 857071), (114, 631526), (133, 541308), (158, 455658), (228, 315763), (237, 303772), (266, 270654), (316, 227829), (399, 180436), (474, 151886), (532, 135327), (553, 130188), (571, 126084), (798, 90218), (948, 75943), (1106, 65094), (1142, 63042), (1501, 47964), (1596, 45109), (1659, 43396), (1713, 42028), (2212, 32547), (2284, 31521), (3002, 23982), (3318, 21698), (3426, 21014), (3997, 18012), (4503, 15988), (6004, 11991), (6636, 10849), (6852, 10507), (7994, 9006)]