72512896

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 151396560

約数和(自身を除く): 78883664

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 251, 296, 488, 502, 592, 976, 1004, 1184, 1952, 2008, 2257, 2368, 3904, 4016, 4514, 4736, 7808, 8032, 9028, 9287, 15311, 16064, 18056, 18574, 30622, 32128, 36112, 37148, 61244, 72224, 74296, 122488, 144448, 148592, 244976, 288896, 297184, 489952, 566507, 594368, 979904, 1133014, 1188736, 1959808, 2266028, 4532056, 9064112, 18128224, 36256448, 72512896]

約数ペア:

[(1, 72512896), (2, 36256448), (4, 18128224), (8, 9064112), (16, 4532056), (32, 2266028), (37, 1959808), (61, 1188736), (64, 1133014), (74, 979904), (122, 594368), (128, 566507), (148, 489952), (244, 297184), (251, 288896), (296, 244976), (488, 148592), (502, 144448), (592, 122488), (976, 74296), (1004, 72224), (1184, 61244), (1952, 37148), (2008, 36112), (2257, 32128), (2368, 30622), (3904, 18574), (4016, 18056), (4514, 16064), (4736, 15311), (7808, 9287), (8032, 9028)]