72282016

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 149816520

約数和(自身を除く): 77534504

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1184, 1312, 1489, 1517, 2978, 3034, 5956, 6068, 11912, 12136, 23824, 24272, 47648, 48544, 55093, 61049, 110186, 122098, 220372, 244196, 440744, 488392, 881488, 976784, 1762976, 1953568, 2258813, 4517626, 9035252, 18070504, 36141008, 72282016]

約数ペア:

[(1, 72282016), (2, 36141008), (4, 18070504), (8, 9035252), (16, 4517626), (32, 2258813), (37, 1953568), (41, 1762976), (74, 976784), (82, 881488), (148, 488392), (164, 440744), (296, 244196), (328, 220372), (592, 122098), (656, 110186), (1184, 61049), (1312, 55093), (1489, 48544), (1517, 47648), (2978, 24272), (3034, 23824), (5956, 12136), (6068, 11912)]