71372132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 81037468

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 47, 52, 53, 58, 76, 94, 106, 116, 188, 212, 247, 377, 494, 551, 611, 689, 754, 893, 988, 1007, 1102, 1222, 1363, 1378, 1508, 1537, 1786, 2014, 2204, 2444, 2491, 2726, 2756, 3074, 3572, 4028, 4982, 5452, 6148, 7163, 9964, 11609, 13091, 14326, 17719, 19981, 23218, 25897, 26182, 28652, 29203, 32383, 35438, 39962, 46436, 47329, 51794, 52364, 58406, 64766, 70876, 72239, 79924, 94658, 103588, 116812, 129532, 144478, 189316, 288956, 336661, 379639, 615277, 673322, 759278, 939107, 1230554, 1346644, 1372541, 1518556, 1878214, 2461108, 2745082, 3756428, 5490164, 17843033, 35686066, 71372132]

約数ペア:

[(1, 71372132), (2, 35686066), (4, 17843033), (13, 5490164), (19, 3756428), (26, 2745082), (29, 2461108), (38, 1878214), (47, 1518556), (52, 1372541), (53, 1346644), (58, 1230554), (76, 939107), (94, 759278), (106, 673322), (116, 615277), (188, 379639), (212, 336661), (247, 288956), (377, 189316), (494, 144478), (551, 129532), (611, 116812), (689, 103588), (754, 94658), (893, 79924), (988, 72239), (1007, 70876), (1102, 64766), (1222, 58406), (1363, 52364), (1378, 51794), (1508, 47329), (1537, 46436), (1786, 39962), (2014, 35438), (2204, 32383), (2444, 29203), (2491, 28652), (2726, 26182), (2756, 25897), (3074, 23218), (3572, 19981), (4028, 17719), (4982, 14326), (5452, 13091), (6148, 11609), (7163, 9964)]