91621572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 268128000

約数和(自身を除く): 176506428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 59, 76, 84, 98, 114, 118, 133, 139, 147, 177, 196, 228, 236, 266, 278, 294, 354, 399, 413, 417, 532, 556, 588, 708, 798, 826, 834, 931, 973, 1121, 1239, 1596, 1652, 1668, 1862, 1946, 2242, 2478, 2641, 2793, 2891, 2919, 3363, 3724, 3892, 4484, 4956, 5282, 5586, 5782, 5838, 6726, 6811, 7847, 7923, 8201, 8673, 10564, 11172, 11564, 11676, 13452, 13622, 15694, 15846, 16402, 17346, 18487, 20433, 23541, 24603, 27244, 31388, 31692, 32804, 34692, 36974, 40866, 47082, 49206, 54929, 55461, 57407, 73948, 81732, 94164, 98412, 109858, 110922, 114814, 129409, 155819, 164787, 172221, 219716, 221844, 229628, 258818, 311638, 329574, 344442, 388227, 401849, 467457, 517636, 623276, 659148, 688884, 776454, 803698, 934914, 1090733, 1205547, 1552908, 1607396, 1869828, 2181466, 2411094, 3272199, 4362932, 4822188, 6544398, 7635131, 13088796, 15270262, 22905393, 30540524, 45810786, 91621572]

約数ペア:

[(1, 91621572), (2, 45810786), (3, 30540524), (4, 22905393), (6, 15270262), (7, 13088796), (12, 7635131), (14, 6544398), (19, 4822188), (21, 4362932), (28, 3272199), (38, 2411094), (42, 2181466), (49, 1869828), (57, 1607396), (59, 1552908), (76, 1205547), (84, 1090733), (98, 934914), (114, 803698), (118, 776454), (133, 688884), (139, 659148), (147, 623276), (177, 517636), (196, 467457), (228, 401849), (236, 388227), (266, 344442), (278, 329574), (294, 311638), (354, 258818), (399, 229628), (413, 221844), (417, 219716), (532, 172221), (556, 164787), (588, 155819), (708, 129409), (798, 114814), (826, 110922), (834, 109858), (931, 98412), (973, 94164), (1121, 81732), (1239, 73948), (1596, 57407), (1652, 55461), (1668, 54929), (1862, 49206), (1946, 47082), (2242, 40866), (2478, 36974), (2641, 34692), (2793, 32804), (2891, 31692), (2919, 31388), (3363, 27244), (3724, 24603), (3892, 23541), (4484, 20433), (4956, 18487), (5282, 17346), (5586, 16402), (5782, 15846), (5838, 15694), (6726, 13622), (6811, 13452), (7847, 11676), (7923, 11564), (8201, 11172), (8673, 10564)]