77180328

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 218150400

約数和(自身を除く): 140970072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 151, 186, 229, 248, 279, 302, 372, 453, 458, 558, 604, 687, 744, 906, 916, 1116, 1208, 1359, 1374, 1812, 1832, 2061, 2232, 2718, 2748, 3624, 4122, 4681, 5436, 5496, 7099, 8244, 9362, 10872, 14043, 14198, 16488, 18724, 21297, 28086, 28396, 34579, 37448, 42129, 42594, 56172, 56792, 63891, 69158, 84258, 85188, 103737, 112344, 127782, 138316, 168516, 170376, 207474, 255564, 276632, 311211, 337032, 414948, 511128, 622422, 829896, 1071949, 1244844, 2143898, 2489688, 3215847, 4287796, 6431694, 8575592, 9647541, 12863388, 19295082, 25726776, 38590164, 77180328]

約数ペア:

[(1, 77180328), (2, 38590164), (3, 25726776), (4, 19295082), (6, 12863388), (8, 9647541), (9, 8575592), (12, 6431694), (18, 4287796), (24, 3215847), (31, 2489688), (36, 2143898), (62, 1244844), (72, 1071949), (93, 829896), (124, 622422), (151, 511128), (186, 414948), (229, 337032), (248, 311211), (279, 276632), (302, 255564), (372, 207474), (453, 170376), (458, 168516), (558, 138316), (604, 127782), (687, 112344), (744, 103737), (906, 85188), (916, 84258), (1116, 69158), (1208, 63891), (1359, 56792), (1374, 56172), (1812, 42594), (1832, 42129), (2061, 37448), (2232, 34579), (2718, 28396), (2748, 28086), (3624, 21297), (4122, 18724), (4681, 16488), (5436, 14198), (5496, 14043), (7099, 10872), (8244, 9362)]