32581808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 77495040

約数和(自身を除く): 44913232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 251, 266, 304, 427, 488, 502, 532, 854, 976, 1004, 1064, 1159, 1708, 1757, 2008, 2128, 2318, 3416, 3514, 4016, 4636, 4769, 6832, 7028, 8113, 9272, 9538, 14056, 15311, 16226, 18544, 19076, 28112, 30622, 32452, 33383, 38152, 61244, 64904, 66766, 76304, 107177, 122488, 129808, 133532, 214354, 244976, 267064, 290909, 428708, 534128, 581818, 857416, 1163636, 1714832, 2036363, 2327272, 4072726, 4654544, 8145452, 16290904, 32581808]

約数ペア:

[(1, 32581808), (2, 16290904), (4, 8145452), (7, 4654544), (8, 4072726), (14, 2327272), (16, 2036363), (19, 1714832), (28, 1163636), (38, 857416), (56, 581818), (61, 534128), (76, 428708), (112, 290909), (122, 267064), (133, 244976), (152, 214354), (244, 133532), (251, 129808), (266, 122488), (304, 107177), (427, 76304), (488, 66766), (502, 64904), (532, 61244), (854, 38152), (976, 33383), (1004, 32452), (1064, 30622), (1159, 28112), (1708, 19076), (1757, 18544), (2008, 16226), (2128, 15311), (2318, 14056), (3416, 9538), (3514, 9272), (4016, 8113), (4636, 7028), (4769, 6832)]