65542204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 148811040

約数和(自身を除く): 83268836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 887, 1274, 1421, 1508, 1774, 2548, 2639, 2842, 3548, 5278, 5684, 6209, 10556, 11531, 12418, 18473, 23062, 24836, 25723, 36946, 43463, 46124, 51446, 73892, 80717, 86926, 102892, 161434, 173852, 180061, 322868, 334399, 360122, 565019, 668798, 720244, 1130038, 1260427, 1337596, 2260076, 2340793, 2520854, 4681586, 5041708, 9363172, 16385551, 32771102, 65542204]

約数ペア:

[(1, 65542204), (2, 32771102), (4, 16385551), (7, 9363172), (13, 5041708), (14, 4681586), (26, 2520854), (28, 2340793), (29, 2260076), (49, 1337596), (52, 1260427), (58, 1130038), (91, 720244), (98, 668798), (116, 565019), (182, 360122), (196, 334399), (203, 322868), (364, 180061), (377, 173852), (406, 161434), (637, 102892), (754, 86926), (812, 80717), (887, 73892), (1274, 51446), (1421, 46124), (1508, 43463), (1774, 36946), (2548, 25723), (2639, 24836), (2842, 23062), (3548, 18473), (5278, 12418), (5684, 11531), (6209, 10556)]