75690752

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 158916912

約数和(自身を除く): 83226160

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 131, 148, 244, 256, 262, 296, 488, 524, 592, 976, 1048, 1184, 1952, 2096, 2257, 2368, 3904, 4192, 4514, 4736, 4847, 7808, 7991, 8384, 9028, 9472, 9694, 15616, 15982, 16768, 18056, 19388, 31964, 33536, 36112, 38776, 63928, 72224, 77552, 127856, 144448, 155104, 255712, 288896, 295667, 310208, 511424, 577792, 591334, 620416, 1022848, 1182668, 1240832, 2045696, 2365336, 4730672, 9461344, 18922688, 37845376, 75690752]

約数ペア:

[(1, 75690752), (2, 37845376), (4, 18922688), (8, 9461344), (16, 4730672), (32, 2365336), (37, 2045696), (61, 1240832), (64, 1182668), (74, 1022848), (122, 620416), (128, 591334), (131, 577792), (148, 511424), (244, 310208), (256, 295667), (262, 288896), (296, 255712), (488, 155104), (524, 144448), (592, 127856), (976, 77552), (1048, 72224), (1184, 63928), (1952, 38776), (2096, 36112), (2257, 33536), (2368, 31964), (3904, 19388), (4192, 18056), (4514, 16768), (4736, 15982), (4847, 15616), (7808, 9694), (7991, 9472), (8384, 9028)]