74685408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15877}}^1$

素因数の和:15904

約数の個数: 72

約数和(自身を含む): 228071592

約数和(自身を除く): 153386184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15877, 31754, 47631, 63508, 95262, 111139, 127016, 190524, 222278, 254032, 333417, 381048, 444556, 508064, 666834, 762096, 777973, 889112, 1333668, 1524192, 1555946, 1778224, 2333919, 2667336, 3111892, 3556448, 4667838, 5334672, 6223784, 9335676, 10669344, 12447568, 18671352, 24895136, 37342704, 74685408]

約数ペア:

[(1, 74685408), (2, 37342704), (3, 24895136), (4, 18671352), (6, 12447568), (7, 10669344), (8, 9335676), (12, 6223784), (14, 5334672), (16, 4667838), (21, 3556448), (24, 3111892), (28, 2667336), (32, 2333919), (42, 1778224), (48, 1555946), (49, 1524192), (56, 1333668), (84, 889112), (96, 777973), (98, 762096), (112, 666834), (147, 508064), (168, 444556), (196, 381048), (224, 333417), (294, 254032), (336, 222278), (392, 190524), (588, 127016), (672, 111139), (784, 95262), (1176, 63508), (1568, 47631), (2352, 31754), (4704, 15877)]