66405472

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 157538304

約数和(自身を除く): 91132832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 73, 112, 124, 131, 146, 217, 224, 248, 262, 292, 434, 496, 511, 524, 584, 868, 917, 992, 1022, 1048, 1168, 1736, 1834, 2044, 2096, 2263, 2336, 3472, 3668, 4061, 4088, 4192, 4526, 6944, 7336, 8122, 8176, 9052, 9563, 14672, 15841, 16244, 16352, 18104, 19126, 28427, 29344, 31682, 32488, 36208, 38252, 56854, 63364, 64976, 66941, 72416, 76504, 113708, 126728, 129952, 133882, 153008, 227416, 253456, 267764, 296453, 306016, 454832, 506912, 535528, 592906, 909664, 1071056, 1185812, 2075171, 2142112, 2371624, 4150342, 4743248, 8300684, 9486496, 16601368, 33202736, 66405472]

約数ペア:

[(1, 66405472), (2, 33202736), (4, 16601368), (7, 9486496), (8, 8300684), (14, 4743248), (16, 4150342), (28, 2371624), (31, 2142112), (32, 2075171), (56, 1185812), (62, 1071056), (73, 909664), (112, 592906), (124, 535528), (131, 506912), (146, 454832), (217, 306016), (224, 296453), (248, 267764), (262, 253456), (292, 227416), (434, 153008), (496, 133882), (511, 129952), (524, 126728), (584, 113708), (868, 76504), (917, 72416), (992, 66941), (1022, 64976), (1048, 63364), (1168, 56854), (1736, 38252), (1834, 36208), (2044, 32488), (2096, 31682), (2263, 29344), (2336, 28427), (3472, 19126), (3668, 18104), (4061, 16352), (4088, 16244), (4192, 15841), (4526, 14672), (6944, 9563), (7336, 9052), (8122, 8176)]