74146816

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 88

約数和(自身を含む): 161794880

約数和(自身を除く): 87648064

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 103, 128, 148, 152, 206, 256, 296, 304, 412, 512, 592, 608, 703, 824, 1024, 1184, 1216, 1406, 1648, 1957, 2368, 2432, 2812, 3296, 3811, 3914, 4736, 4864, 5624, 6592, 7622, 7828, 9472, 9728, 11248, 13184, 15244, 15656, 18944, 19456, 22496, 26368, 30488, 31312, 37888, 44992, 52736, 60976, 62624, 72409, 89984, 105472, 121952, 125248, 144818, 179968, 243904, 250496, 289636, 359936, 487808, 500992, 579272, 719872, 975616, 1001984, 1158544, 1951232, 2003968, 2317088, 3902464, 4634176, 9268352, 18536704, 37073408, 74146816]

約数ペア:

[(1, 74146816), (2, 37073408), (4, 18536704), (8, 9268352), (16, 4634176), (19, 3902464), (32, 2317088), (37, 2003968), (38, 1951232), (64, 1158544), (74, 1001984), (76, 975616), (103, 719872), (128, 579272), (148, 500992), (152, 487808), (206, 359936), (256, 289636), (296, 250496), (304, 243904), (412, 179968), (512, 144818), (592, 125248), (608, 121952), (703, 105472), (824, 89984), (1024, 72409), (1184, 62624), (1216, 60976), (1406, 52736), (1648, 44992), (1957, 37888), (2368, 31312), (2432, 30488), (2812, 26368), (3296, 22496), (3811, 19456), (3914, 18944), (4736, 15656), (4864, 15244), (5624, 13184), (6592, 11248), (7622, 9728), (7828, 9472)]