73978848

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4288

約数の個数: 72

約数和(自身を含む): 213876936

約数和(自身を除く): 139898088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4211, 4392, 5856, 8422, 8784, 12633, 16844, 17568, 25266, 33688, 37899, 50532, 67376, 75798, 101064, 134752, 151596, 202128, 256871, 303192, 404256, 513742, 606384, 770613, 1027484, 1212768, 1541226, 2054968, 2311839, 3082452, 4109936, 4623678, 6164904, 8219872, 9247356, 12329808, 18494712, 24659616, 36989424, 73978848]

約数ペア:

[(1, 73978848), (2, 36989424), (3, 24659616), (4, 18494712), (6, 12329808), (8, 9247356), (9, 8219872), (12, 6164904), (16, 4623678), (18, 4109936), (24, 3082452), (32, 2311839), (36, 2054968), (48, 1541226), (61, 1212768), (72, 1027484), (96, 770613), (122, 606384), (144, 513742), (183, 404256), (244, 303192), (288, 256871), (366, 202128), (488, 151596), (549, 134752), (732, 101064), (976, 75798), (1098, 67376), (1464, 50532), (1952, 37899), (2196, 33688), (2928, 25266), (4211, 17568), (4392, 16844), (5856, 12633), (8422, 8784)]