70506904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 148811040

約数和(自身を除く): 78304136

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 73, 74, 104, 146, 148, 251, 292, 296, 481, 502, 584, 949, 962, 1004, 1898, 1924, 2008, 2701, 3263, 3796, 3848, 5402, 6526, 7592, 9287, 10804, 13052, 18323, 18574, 21608, 26104, 35113, 36646, 37148, 70226, 73292, 74296, 120731, 140452, 146584, 238199, 241462, 280904, 476398, 482924, 677951, 952796, 965848, 1355902, 1905592, 2711804, 5423608, 8813363, 17626726, 35253452, 70506904]

約数ペア:

[(1, 70506904), (2, 35253452), (4, 17626726), (8, 8813363), (13, 5423608), (26, 2711804), (37, 1905592), (52, 1355902), (73, 965848), (74, 952796), (104, 677951), (146, 482924), (148, 476398), (251, 280904), (292, 241462), (296, 238199), (481, 146584), (502, 140452), (584, 120731), (949, 74296), (962, 73292), (1004, 70226), (1898, 37148), (1924, 36646), (2008, 35113), (2701, 26104), (3263, 21608), (3796, 18574), (3848, 18323), (5402, 13052), (6526, 10804), (7592, 9287)]