78360876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 217059024

約数和(自身を除く): 138698148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 433, 457, 866, 914, 1299, 1371, 1732, 1828, 2598, 2742, 3897, 4113, 4763, 5027, 5196, 5484, 7794, 8226, 9526, 10054, 14289, 15081, 15588, 16452, 19052, 20108, 28578, 30162, 42867, 45243, 57156, 60324, 85734, 90486, 171468, 180972, 197881, 395762, 593643, 791524, 1187286, 1780929, 2176691, 2374572, 3561858, 4353382, 6530073, 7123716, 8706764, 13060146, 19590219, 26120292, 39180438, 78360876]

約数ペア:

[(1, 78360876), (2, 39180438), (3, 26120292), (4, 19590219), (6, 13060146), (9, 8706764), (11, 7123716), (12, 6530073), (18, 4353382), (22, 3561858), (33, 2374572), (36, 2176691), (44, 1780929), (66, 1187286), (99, 791524), (132, 593643), (198, 395762), (396, 197881), (433, 180972), (457, 171468), (866, 90486), (914, 85734), (1299, 60324), (1371, 57156), (1732, 45243), (1828, 42867), (2598, 30162), (2742, 28578), (3897, 20108), (4113, 19052), (4763, 16452), (5027, 15588), (5196, 15081), (5484, 14289), (7794, 10054), (8226, 9526)]