47872476

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 141523200

約数和(自身を除く): 93650724

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, 179, 204, 207, 228, 276, 306, 323, 342, 358, 391, 414, 437, 537, 612, 646, 684, 716, 782, 828, 874, 969, 1074, 1173, 1292, 1311, 1564, 1611, 1748, 1938, 2148, 2346, 2622, 2907, 3043, 3222, 3401, 3519, 3876, 3933, 4117, 4692, 5244, 5814, 6086, 6444, 6802, 7038, 7429, 7866, 8234, 9129, 10203, 11628, 12172, 12351, 13604, 14076, 14858, 15732, 16468, 18258, 20406, 22287, 24702, 27387, 29716, 30609, 36516, 37053, 40812, 44574, 49404, 54774, 57817, 61218, 66861, 69989, 74106, 78223, 89148, 109548, 115634, 122436, 133722, 139978, 148212, 156446, 173451, 209967, 231268, 234669, 267444, 279956, 312892, 346902, 419934, 469338, 520353, 629901, 693804, 704007, 839868, 938676, 1040706, 1259802, 1329791, 1408014, 2081412, 2519604, 2659582, 2816028, 3989373, 5319164, 7978746, 11968119, 15957492, 23936238, 47872476]

約数ペア:

[(1, 47872476), (2, 23936238), (3, 15957492), (4, 11968119), (6, 7978746), (9, 5319164), (12, 3989373), (17, 2816028), (18, 2659582), (19, 2519604), (23, 2081412), (34, 1408014), (36, 1329791), (38, 1259802), (46, 1040706), (51, 938676), (57, 839868), (68, 704007), (69, 693804), (76, 629901), (92, 520353), (102, 469338), (114, 419934), (138, 346902), (153, 312892), (171, 279956), (179, 267444), (204, 234669), (207, 231268), (228, 209967), (276, 173451), (306, 156446), (323, 148212), (342, 139978), (358, 133722), (391, 122436), (414, 115634), (437, 109548), (537, 89148), (612, 78223), (646, 74106), (684, 69989), (716, 66861), (782, 61218), (828, 57817), (874, 54774), (969, 49404), (1074, 44574), (1173, 40812), (1292, 37053), (1311, 36516), (1564, 30609), (1611, 29716), (1748, 27387), (1938, 24702), (2148, 22287), (2346, 20406), (2622, 18258), (2907, 16468), (3043, 15732), (3222, 14858), (3401, 14076), (3519, 13604), (3876, 12351), (3933, 12172), (4117, 11628), (4692, 10203), (5244, 9129), (5814, 8234), (6086, 7866), (6444, 7429), (6802, 7038)]