78389328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 211097600

約数和(自身を除く): 132708272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 372, 379, 417, 496, 556, 744, 758, 834, 1112, 1137, 1488, 1516, 1668, 2224, 2274, 3032, 3336, 4309, 4548, 6064, 6672, 8618, 9096, 11749, 12927, 17236, 18192, 23498, 25854, 34472, 35247, 46996, 51708, 52681, 68944, 70494, 93992, 103416, 105362, 140988, 158043, 187984, 206832, 210724, 281976, 316086, 421448, 563952, 632172, 842896, 1264344, 1633111, 2528688, 3266222, 4899333, 6532444, 9798666, 13064888, 19597332, 26129776, 39194664, 78389328]

約数ペア:

[(1, 78389328), (2, 39194664), (3, 26129776), (4, 19597332), (6, 13064888), (8, 9798666), (12, 6532444), (16, 4899333), (24, 3266222), (31, 2528688), (48, 1633111), (62, 1264344), (93, 842896), (124, 632172), (139, 563952), (186, 421448), (248, 316086), (278, 281976), (372, 210724), (379, 206832), (417, 187984), (496, 158043), (556, 140988), (744, 105362), (758, 103416), (834, 93992), (1112, 70494), (1137, 68944), (1488, 52681), (1516, 51708), (1668, 46996), (2224, 35247), (2274, 34472), (3032, 25854), (3336, 23498), (4309, 18192), (4548, 17236), (6064, 12927), (6672, 11749), (8618, 9096)]