91422224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 104993776

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 89, 109, 124, 152, 178, 218, 248, 304, 356, 436, 496, 589, 712, 872, 1178, 1424, 1691, 1744, 2071, 2356, 2759, 3379, 3382, 4142, 4712, 5518, 6758, 6764, 8284, 9424, 9701, 11036, 13516, 13528, 16568, 19402, 22072, 27032, 27056, 33136, 38804, 44144, 52421, 54064, 64201, 77608, 104842, 128402, 155216, 184319, 209684, 256804, 300731, 368638, 419368, 513608, 601462, 737276, 838736, 1027216, 1202924, 1474552, 2405848, 2949104, 4811696, 5713889, 11427778, 22855556, 45711112, 91422224]

約数ペア:

[(1, 91422224), (2, 45711112), (4, 22855556), (8, 11427778), (16, 5713889), (19, 4811696), (31, 2949104), (38, 2405848), (62, 1474552), (76, 1202924), (89, 1027216), (109, 838736), (124, 737276), (152, 601462), (178, 513608), (218, 419368), (248, 368638), (304, 300731), (356, 256804), (436, 209684), (496, 184319), (589, 155216), (712, 128402), (872, 104842), (1178, 77608), (1424, 64201), (1691, 54064), (1744, 52421), (2071, 44144), (2356, 38804), (2759, 33136), (3379, 27056), (3382, 27032), (4142, 22072), (4712, 19402), (5518, 16568), (6758, 13528), (6764, 13516), (8284, 11036), (9424, 9701)]