31942876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 68051200

約数和(自身を除く): 36108324

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 619, 679, 1238, 1358, 1843, 2476, 2716, 3686, 4333, 7372, 8666, 11761, 12901, 17332, 23522, 25802, 47044, 51604, 60043, 82327, 120086, 164654, 240172, 329308, 420301, 840602, 1140817, 1681204, 2281634, 4563268, 7985719, 15971438, 31942876]

約数ペア:

[(1, 31942876), (2, 15971438), (4, 7985719), (7, 4563268), (14, 2281634), (19, 1681204), (28, 1140817), (38, 840602), (76, 420301), (97, 329308), (133, 240172), (194, 164654), (266, 120086), (388, 82327), (532, 60043), (619, 51604), (679, 47044), (1238, 25802), (1358, 23522), (1843, 17332), (2476, 12901), (2716, 11761), (3686, 8666), (4333, 7372)]