61949916

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 190008000

約数和(自身を除く): 128058084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 173, 174, 196, 203, 252, 261, 294, 343, 346, 348, 406, 441, 519, 522, 588, 609, 686, 692, 812, 882, 1029, 1038, 1044, 1211, 1218, 1372, 1421, 1557, 1764, 1827, 2058, 2076, 2422, 2436, 2842, 3087, 3114, 3633, 3654, 4116, 4263, 4844, 5017, 5684, 6174, 6228, 7266, 7308, 8477, 8526, 9947, 10034, 10899, 12348, 12789, 14532, 15051, 16954, 17052, 19894, 20068, 21798, 25431, 25578, 29841, 30102, 33908, 35119, 39788, 43596, 45153, 50862, 51156, 59339, 59682, 60204, 70238, 76293, 89523, 90306, 101724, 105357, 118678, 119364, 140476, 152586, 178017, 179046, 180612, 210714, 237356, 245833, 305172, 316071, 356034, 358092, 421428, 491666, 534051, 632142, 712068, 737499, 983332, 1068102, 1264284, 1474998, 1720831, 2136204, 2212497, 2949996, 3441662, 4424994, 5162493, 6883324, 8849988, 10324986, 15487479, 20649972, 30974958, 61949916]

約数ペア:

[(1, 61949916), (2, 30974958), (3, 20649972), (4, 15487479), (6, 10324986), (7, 8849988), (9, 6883324), (12, 5162493), (14, 4424994), (18, 3441662), (21, 2949996), (28, 2212497), (29, 2136204), (36, 1720831), (42, 1474998), (49, 1264284), (58, 1068102), (63, 983332), (84, 737499), (87, 712068), (98, 632142), (116, 534051), (126, 491666), (147, 421428), (173, 358092), (174, 356034), (196, 316071), (203, 305172), (252, 245833), (261, 237356), (294, 210714), (343, 180612), (346, 179046), (348, 178017), (406, 152586), (441, 140476), (519, 119364), (522, 118678), (588, 105357), (609, 101724), (686, 90306), (692, 89523), (812, 76293), (882, 70238), (1029, 60204), (1038, 59682), (1044, 59339), (1211, 51156), (1218, 50862), (1372, 45153), (1421, 43596), (1557, 39788), (1764, 35119), (1827, 33908), (2058, 30102), (2076, 29841), (2422, 25578), (2436, 25431), (2842, 21798), (3087, 20068), (3114, 19894), (3633, 17052), (3654, 16954), (4116, 15051), (4263, 14532), (4844, 12789), (5017, 12348), (5684, 10899), (6174, 10034), (6228, 9947), (7266, 8526), (7308, 8477)]