71322688

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 146450304

約数和(自身を除く): 75127616

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 131, 181, 188, 262, 362, 376, 524, 724, 752, 1048, 1448, 1504, 2096, 2896, 3008, 4192, 5792, 6157, 8384, 8507, 11584, 12314, 17014, 23711, 24628, 34028, 47422, 49256, 68056, 94844, 98512, 136112, 189688, 197024, 272224, 379376, 394048, 544448, 758752, 1114417, 1517504, 2228834, 4457668, 8915336, 17830672, 35661344, 71322688]

約数ペア:

[(1, 71322688), (2, 35661344), (4, 17830672), (8, 8915336), (16, 4457668), (32, 2228834), (47, 1517504), (64, 1114417), (94, 758752), (131, 544448), (181, 394048), (188, 379376), (262, 272224), (362, 197024), (376, 189688), (524, 136112), (724, 98512), (752, 94844), (1048, 68056), (1448, 49256), (1504, 47422), (2096, 34028), (2896, 24628), (3008, 23711), (4192, 17014), (5792, 12314), (6157, 11584), (8384, 8507)]