77412416

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 158739840

約数和(自身を除く): 81327424

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 158, 244, 251, 316, 488, 502, 632, 976, 1004, 1264, 1952, 2008, 2528, 3904, 4016, 4819, 5056, 8032, 9638, 15311, 16064, 19276, 19829, 30622, 38552, 39658, 61244, 77104, 79316, 122488, 154208, 158632, 244976, 308416, 317264, 489952, 634528, 979904, 1209569, 1269056, 2419138, 4838276, 9676552, 19353104, 38706208, 77412416]

約数ペア:

[(1, 77412416), (2, 38706208), (4, 19353104), (8, 9676552), (16, 4838276), (32, 2419138), (61, 1269056), (64, 1209569), (79, 979904), (122, 634528), (158, 489952), (244, 317264), (251, 308416), (316, 244976), (488, 158632), (502, 154208), (632, 122488), (976, 79316), (1004, 77104), (1264, 61244), (1952, 39658), (2008, 38552), (2528, 30622), (3904, 19829), (4016, 19276), (4819, 16064), (5056, 15311), (8032, 9638)]