72831808

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 178637184

約数和(自身を除く): 105805376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 131, 136, 146, 224, 238, 262, 272, 292, 448, 476, 511, 524, 544, 584, 917, 952, 1022, 1048, 1088, 1168, 1241, 1834, 1904, 2044, 2096, 2227, 2336, 2482, 3668, 3808, 4088, 4192, 4454, 4672, 4964, 7336, 7616, 8176, 8384, 8687, 8908, 9563, 9928, 14672, 15589, 16352, 17374, 17816, 19126, 19856, 29344, 31178, 32704, 34748, 35632, 38252, 39712, 58688, 62356, 66941, 69496, 71264, 76504, 79424, 124712, 133882, 138992, 142528, 153008, 162571, 249424, 267764, 277984, 306016, 325142, 498848, 535528, 555968, 612032, 650284, 997696, 1071056, 1137997, 1300568, 2142112, 2275994, 2601136, 4284224, 4551988, 5202272, 9103976, 10404544, 18207952, 36415904, 72831808]

約数ペア:

[(1, 72831808), (2, 36415904), (4, 18207952), (7, 10404544), (8, 9103976), (14, 5202272), (16, 4551988), (17, 4284224), (28, 2601136), (32, 2275994), (34, 2142112), (56, 1300568), (64, 1137997), (68, 1071056), (73, 997696), (112, 650284), (119, 612032), (131, 555968), (136, 535528), (146, 498848), (224, 325142), (238, 306016), (262, 277984), (272, 267764), (292, 249424), (448, 162571), (476, 153008), (511, 142528), (524, 138992), (544, 133882), (584, 124712), (917, 79424), (952, 76504), (1022, 71264), (1048, 69496), (1088, 66941), (1168, 62356), (1241, 58688), (1834, 39712), (1904, 38252), (2044, 35632), (2096, 34748), (2227, 32704), (2336, 31178), (2482, 29344), (3668, 19856), (3808, 19126), (4088, 17816), (4192, 17374), (4454, 16352), (4672, 15589), (4964, 14672), (7336, 9928), (7616, 9563), (8176, 8908), (8384, 8687)]