71840448

素因数分解:

$2^6\times 3^2\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:862

約数の個数: 84

約数和(自身を含む): 207312768

約数和(自身を除く): 135472320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 191, 192, 288, 382, 573, 576, 653, 764, 1146, 1306, 1528, 1719, 1959, 2292, 2612, 3056, 3438, 3918, 4584, 5224, 5877, 6112, 6876, 7836, 9168, 10448, 11754, 12224, 13752, 15672, 18336, 20896, 23508, 27504, 31344, 36672, 41792, 47016, 55008, 62688, 94032, 110016, 124723, 125376, 188064, 249446, 374169, 376128, 498892, 748338, 997784, 1122507, 1496676, 1995568, 2245014, 2993352, 3991136, 4490028, 5986704, 7982272, 8980056, 11973408, 17960112, 23946816, 35920224, 71840448]

約数ペア:

[(1, 71840448), (2, 35920224), (3, 23946816), (4, 17960112), (6, 11973408), (8, 8980056), (9, 7982272), (12, 5986704), (16, 4490028), (18, 3991136), (24, 2993352), (32, 2245014), (36, 1995568), (48, 1496676), (64, 1122507), (72, 997784), (96, 748338), (144, 498892), (191, 376128), (192, 374169), (288, 249446), (382, 188064), (573, 125376), (576, 124723), (653, 110016), (764, 94032), (1146, 62688), (1306, 55008), (1528, 47016), (1719, 41792), (1959, 36672), (2292, 31344), (2612, 27504), (3056, 23508), (3438, 20896), (3918, 18336), (4584, 15672), (5224, 13752), (5877, 12224), (6112, 11754), (6876, 10448), (7836, 9168)]