75399904

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 160724088

約数和(自身を除く): 85324184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 107, 122, 152, 214, 244, 304, 361, 428, 488, 608, 722, 856, 976, 1159, 1444, 1712, 1952, 2033, 2318, 2888, 3424, 4066, 4636, 5776, 6527, 8132, 9272, 11552, 13054, 16264, 18544, 22021, 26108, 32528, 37088, 38627, 44042, 52216, 65056, 77254, 88084, 104432, 124013, 154508, 176168, 208864, 248026, 309016, 352336, 496052, 618032, 704672, 992104, 1236064, 1984208, 2356247, 3968416, 4712494, 9424988, 18849976, 37699952, 75399904]

約数ペア:

[(1, 75399904), (2, 37699952), (4, 18849976), (8, 9424988), (16, 4712494), (19, 3968416), (32, 2356247), (38, 1984208), (61, 1236064), (76, 992104), (107, 704672), (122, 618032), (152, 496052), (214, 352336), (244, 309016), (304, 248026), (361, 208864), (428, 176168), (488, 154508), (608, 124013), (722, 104432), (856, 88084), (976, 77254), (1159, 65056), (1444, 52216), (1712, 44042), (1952, 38627), (2033, 37088), (2318, 32528), (2888, 26108), (3424, 22021), (4066, 18544), (4636, 16264), (5776, 13054), (6527, 11552), (8132, 9272)]