69388912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 150784000

約数和(自身を除く): 81395088

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 199, 248, 296, 304, 398, 496, 589, 592, 703, 796, 1147, 1178, 1406, 1592, 2294, 2356, 2812, 3184, 3781, 4588, 4712, 5624, 6169, 7363, 7562, 9176, 9424, 11248, 12338, 14726, 15124, 18352, 21793, 24676, 29452, 30248, 43586, 49352, 58904, 60496, 87172, 98704, 117211, 117808, 139897, 174344, 228253, 234422, 279794, 348688, 456506, 468844, 559588, 913012, 937688, 1119176, 1826024, 1875376, 2238352, 3652048, 4336807, 8673614, 17347228, 34694456, 69388912]

約数ペア:

[(1, 69388912), (2, 34694456), (4, 17347228), (8, 8673614), (16, 4336807), (19, 3652048), (31, 2238352), (37, 1875376), (38, 1826024), (62, 1119176), (74, 937688), (76, 913012), (124, 559588), (148, 468844), (152, 456506), (199, 348688), (248, 279794), (296, 234422), (304, 228253), (398, 174344), (496, 139897), (589, 117808), (592, 117211), (703, 98704), (796, 87172), (1147, 60496), (1178, 58904), (1406, 49352), (1592, 43586), (2294, 30248), (2356, 29452), (2812, 24676), (3184, 21793), (3781, 18352), (4588, 15124), (4712, 14726), (5624, 12338), (6169, 11248), (7363, 9424), (7562, 9176)]