74143188

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 235557504

約数和(自身を除く): 161414316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 459, 476, 486, 567, 612, 641, 714, 756, 918, 972, 1071, 1134, 1282, 1377, 1428, 1701, 1836, 1923, 2142, 2268, 2564, 2754, 3213, 3402, 3846, 4131, 4284, 4487, 5508, 5769, 6426, 6804, 7692, 8262, 8974, 9639, 10897, 11538, 12852, 13461, 16524, 17307, 17948, 19278, 21794, 23076, 26922, 28917, 32691, 34614, 38556, 40383, 43588, 51921, 53844, 57834, 65382, 69228, 76279, 80766, 98073, 103842, 115668, 121149, 130764, 152558, 155763, 161532, 196146, 207684, 228837, 242298, 294219, 305116, 311526, 363447, 392292, 457674, 484596, 588438, 623052, 686511, 726894, 882657, 915348, 1090341, 1176876, 1373022, 1453788, 1765314, 2059533, 2180682, 2647971, 2746044, 3530628, 4119066, 4361364, 5295942, 6178599, 8238132, 10591884, 12357198, 18535797, 24714396, 37071594, 74143188]

約数ペア:

[(1, 74143188), (2, 37071594), (3, 24714396), (4, 18535797), (6, 12357198), (7, 10591884), (9, 8238132), (12, 6178599), (14, 5295942), (17, 4361364), (18, 4119066), (21, 3530628), (27, 2746044), (28, 2647971), (34, 2180682), (36, 2059533), (42, 1765314), (51, 1453788), (54, 1373022), (63, 1176876), (68, 1090341), (81, 915348), (84, 882657), (102, 726894), (108, 686511), (119, 623052), (126, 588438), (153, 484596), (162, 457674), (189, 392292), (204, 363447), (238, 311526), (243, 305116), (252, 294219), (306, 242298), (324, 228837), (357, 207684), (378, 196146), (459, 161532), (476, 155763), (486, 152558), (567, 130764), (612, 121149), (641, 115668), (714, 103842), (756, 98073), (918, 80766), (972, 76279), (1071, 69228), (1134, 65382), (1282, 57834), (1377, 53844), (1428, 51921), (1701, 43588), (1836, 40383), (1923, 38556), (2142, 34614), (2268, 32691), (2564, 28917), (2754, 26922), (3213, 23076), (3402, 21794), (3846, 19278), (4131, 17948), (4284, 17307), (4487, 16524), (5508, 13461), (5769, 12852), (6426, 11538), (6804, 10897), (7692, 9639), (8262, 8974)]