31708152

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 102489600

約数和(自身を除く): 70781448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 313, 378, 402, 469, 504, 536, 603, 626, 756, 804, 938, 939, 1206, 1252, 1407, 1512, 1608, 1809, 1876, 1878, 2191, 2412, 2504, 2814, 2817, 3618, 3752, 3756, 4221, 4382, 4824, 5628, 5634, 6573, 7236, 7512, 8442, 8451, 8764, 11256, 11268, 12663, 13146, 14472, 16884, 16902, 17528, 19719, 20971, 22536, 25326, 26292, 33768, 33804, 39438, 41942, 50652, 52584, 59157, 62913, 67608, 78876, 83884, 101304, 118314, 125826, 146797, 157752, 167768, 188739, 236628, 251652, 293594, 377478, 440391, 473256, 503304, 566217, 587188, 754956, 880782, 1132434, 1174376, 1321173, 1509912, 1761564, 2264868, 2642346, 3523128, 3963519, 4529736, 5284692, 7927038, 10569384, 15854076, 31708152]

約数ペア:

[(1, 31708152), (2, 15854076), (3, 10569384), (4, 7927038), (6, 5284692), (7, 4529736), (8, 3963519), (9, 3523128), (12, 2642346), (14, 2264868), (18, 1761564), (21, 1509912), (24, 1321173), (27, 1174376), (28, 1132434), (36, 880782), (42, 754956), (54, 587188), (56, 566217), (63, 503304), (67, 473256), (72, 440391), (84, 377478), (108, 293594), (126, 251652), (134, 236628), (168, 188739), (189, 167768), (201, 157752), (216, 146797), (252, 125826), (268, 118314), (313, 101304), (378, 83884), (402, 78876), (469, 67608), (504, 62913), (536, 59157), (603, 52584), (626, 50652), (756, 41942), (804, 39438), (938, 33804), (939, 33768), (1206, 26292), (1252, 25326), (1407, 22536), (1512, 20971), (1608, 19719), (1809, 17528), (1876, 16902), (1878, 16884), (2191, 14472), (2412, 13146), (2504, 12663), (2814, 11268), (2817, 11256), (3618, 8764), (3752, 8451), (3756, 8442), (4221, 7512), (4382, 7236), (4824, 6573), (5628, 5634)]