8639756972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{172093}}^1$

素因数の和:172278

約数の個数: 48

約数和(自身を含む): 18966135552

約数和(自身を除く): 10326378580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 652, 1141, 1793, 2282, 3586, 4564, 7172, 12551, 25102, 50204, 172093, 344186, 688372, 1204651, 1893023, 2409302, 3786046, 4818604, 7572092, 13251161, 26502322, 28051159, 53004644, 56102318, 112204636, 196358113, 308562749, 392716226, 617125498, 785432452, 1234250996, 2159939243, 4319878486, 8639756972]

約数ペア:

[(1, 8639756972), (2, 4319878486), (4, 2159939243), (7, 1234250996), (11, 785432452), (14, 617125498), (22, 392716226), (28, 308562749), (44, 196358113), (77, 112204636), (154, 56102318), (163, 53004644), (308, 28051159), (326, 26502322), (652, 13251161), (1141, 7572092), (1793, 4818604), (2282, 3786046), (3586, 2409302), (4564, 1893023), (7172, 1204651), (12551, 688372), (25102, 344186), (50204, 172093)]