33780638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 54528768

約数和(自身を除く): 20748130

約数列:

[1, 2, 31, 41, 62, 82, 97, 137, 194, 274, 1271, 2542, 3007, 3977, 4247, 5617, 6014, 7954, 8494, 11234, 13289, 26578, 123287, 174127, 246574, 348254, 411959, 544849, 823918, 1089698, 16890319, 33780638]

約数ペア:

[(1, 33780638), (2, 16890319), (31, 1089698), (41, 823918), (62, 544849), (82, 411959), (97, 348254), (137, 246574), (194, 174127), (274, 123287), (1271, 26578), (2542, 13289), (3007, 11234), (3977, 8494), (4247, 7954), (5617, 6014)]