74472704

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 159677280

約数和(自身を除く): 85204576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 251, 256, 304, 488, 502, 608, 976, 1004, 1159, 1216, 1952, 2008, 2318, 2432, 3904, 4016, 4636, 4769, 4864, 7808, 8032, 9272, 9538, 15311, 15616, 16064, 18544, 19076, 30622, 32128, 37088, 38152, 61244, 64256, 74176, 76304, 122488, 148352, 152608, 244976, 290909, 296704, 305216, 489952, 581818, 610432, 979904, 1163636, 1220864, 1959808, 2327272, 3919616, 4654544, 9309088, 18618176, 37236352, 74472704]

約数ペア:

[(1, 74472704), (2, 37236352), (4, 18618176), (8, 9309088), (16, 4654544), (19, 3919616), (32, 2327272), (38, 1959808), (61, 1220864), (64, 1163636), (76, 979904), (122, 610432), (128, 581818), (152, 489952), (244, 305216), (251, 296704), (256, 290909), (304, 244976), (488, 152608), (502, 148352), (608, 122488), (976, 76304), (1004, 74176), (1159, 64256), (1216, 61244), (1952, 38152), (2008, 37088), (2318, 32128), (2432, 30622), (3904, 19076), (4016, 18544), (4636, 16064), (4769, 15616), (4864, 15311), (7808, 9538), (8032, 9272)]