27631188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 56024748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 151, 153, 156, 204, 207, 221, 234, 276, 299, 302, 306, 391, 414, 442, 453, 468, 598, 604, 612, 663, 782, 828, 884, 897, 906, 1173, 1196, 1326, 1359, 1564, 1794, 1812, 1963, 1989, 2346, 2567, 2652, 2691, 2718, 3473, 3519, 3588, 3926, 3978, 4692, 5083, 5134, 5382, 5436, 5889, 6946, 7038, 7701, 7852, 7956, 10166, 10268, 10419, 10764, 11778, 13892, 14076, 15249, 15402, 17667, 20332, 20838, 23103, 23556, 30498, 30804, 31257, 33371, 35334, 41676, 45149, 45747, 46206, 59041, 60996, 62514, 66742, 70668, 90298, 91494, 92412, 100113, 118082, 125028, 133484, 135447, 177123, 180596, 182988, 200226, 236164, 270894, 300339, 354246, 400452, 406341, 531369, 541788, 600678, 708492, 767533, 812682, 1062738, 1201356, 1535066, 1625364, 2125476, 2302599, 3070132, 4605198, 6907797, 9210396, 13815594, 27631188]

約数ペア:

[(1, 27631188), (2, 13815594), (3, 9210396), (4, 6907797), (6, 4605198), (9, 3070132), (12, 2302599), (13, 2125476), (17, 1625364), (18, 1535066), (23, 1201356), (26, 1062738), (34, 812682), (36, 767533), (39, 708492), (46, 600678), (51, 541788), (52, 531369), (68, 406341), (69, 400452), (78, 354246), (92, 300339), (102, 270894), (117, 236164), (138, 200226), (151, 182988), (153, 180596), (156, 177123), (204, 135447), (207, 133484), (221, 125028), (234, 118082), (276, 100113), (299, 92412), (302, 91494), (306, 90298), (391, 70668), (414, 66742), (442, 62514), (453, 60996), (468, 59041), (598, 46206), (604, 45747), (612, 45149), (663, 41676), (782, 35334), (828, 33371), (884, 31257), (897, 30804), (906, 30498), (1173, 23556), (1196, 23103), (1326, 20838), (1359, 20332), (1564, 17667), (1794, 15402), (1812, 15249), (1963, 14076), (1989, 13892), (2346, 11778), (2567, 10764), (2652, 10419), (2691, 10268), (2718, 10166), (3473, 7956), (3519, 7852), (3588, 7701), (3926, 7038), (3978, 6946), (4692, 5889), (5083, 5436), (5134, 5382)]