71942436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 140342364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 269, 276, 306, 323, 342, 391, 414, 437, 538, 612, 646, 684, 782, 807, 828, 874, 969, 1076, 1173, 1292, 1311, 1564, 1614, 1748, 1938, 2346, 2421, 2622, 2907, 3228, 3519, 3876, 3933, 4573, 4692, 4842, 5111, 5244, 5814, 6187, 7038, 7429, 7866, 9146, 9684, 10222, 11628, 12374, 13719, 14076, 14858, 15333, 15732, 18292, 18561, 20444, 22287, 24748, 27438, 29716, 30666, 37122, 41157, 44574, 45999, 54876, 55683, 61332, 66861, 74244, 82314, 86887, 89148, 91998, 105179, 111366, 117553, 133722, 164628, 173774, 183996, 210358, 222732, 235106, 260661, 267444, 315537, 347548, 352659, 420716, 470212, 521322, 631074, 705318, 781983, 946611, 1042644, 1057977, 1262148, 1410636, 1563966, 1893222, 1998401, 2115954, 3127932, 3786444, 3996802, 4231908, 5995203, 7993604, 11990406, 17985609, 23980812, 35971218, 71942436]

約数ペア:

[(1, 71942436), (2, 35971218), (3, 23980812), (4, 17985609), (6, 11990406), (9, 7993604), (12, 5995203), (17, 4231908), (18, 3996802), (19, 3786444), (23, 3127932), (34, 2115954), (36, 1998401), (38, 1893222), (46, 1563966), (51, 1410636), (57, 1262148), (68, 1057977), (69, 1042644), (76, 946611), (92, 781983), (102, 705318), (114, 631074), (138, 521322), (153, 470212), (171, 420716), (204, 352659), (207, 347548), (228, 315537), (269, 267444), (276, 260661), (306, 235106), (323, 222732), (342, 210358), (391, 183996), (414, 173774), (437, 164628), (538, 133722), (612, 117553), (646, 111366), (684, 105179), (782, 91998), (807, 89148), (828, 86887), (874, 82314), (969, 74244), (1076, 66861), (1173, 61332), (1292, 55683), (1311, 54876), (1564, 45999), (1614, 44574), (1748, 41157), (1938, 37122), (2346, 30666), (2421, 29716), (2622, 27438), (2907, 24748), (3228, 22287), (3519, 20444), (3876, 18561), (3933, 18292), (4573, 15732), (4692, 15333), (4842, 14858), (5111, 14076), (5244, 13719), (5814, 12374), (6187, 11628), (7038, 10222), (7429, 9684), (7866, 9146)]